UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NA5bKBpnMbw6UQv66KDM4bEzodXpsm52aB7ZSS8aX2M=' 
WHERE 
  key_id = '4f60cb3865a5dd7578176b6fbb596ddea5bd623e355f81638ffe84610961c0aa' 
  AND (
    token = 'NA5bKBpnMbw6UQv66KDM4bEzodXpsm52aB7ZSS8aX2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022