UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pC8YUOxNeoU8P8TZbO6GqcODb2m9LzOyddScy+ML3Uo=' 
WHERE 
  key_id = 'e760b5c02308d9ed7d32d6328ffd48b929a7da0644a0b196d31088295e9a1f9e' 
  AND (
    token = 'pC8YUOxNeoU8P8TZbO6GqcODb2m9LzOyddScy+ML3Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047