UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRvk0cAf/Job6103zZb7T/wsM0ckqdwf8eyPTgvuO4g=' 
WHERE 
  key_id = 'c45ab237c8a5c3e86f0bd5ef6ba409fd9b66c3f25f1553b5989ad82aa28e52ca' 
  AND (
    token = 'kRvk0cAf/Job6103zZb7T/wsM0ckqdwf8eyPTgvuO4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028