UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnNmxsI/G3ZuJYnfa0OSZ8c52/w9WiBXnSGZu+c7EMY=' 
WHERE 
  key_id = '0e7f1ebec51b7c923b9716de92ed6f041340ad7f3c45401535ed6f4bcfadfd38' 
  AND (
    token = 'fnNmxsI/G3ZuJYnfa0OSZ8c52/w9WiBXnSGZu+c7EMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021