UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/HbF1KMvFC2CLPHBhb+JisBhPfVght+Hqz1wRd0ZIo=' 
WHERE 
  key_id = 'e14ae5c5e2c64264f1b2c61d4b058354cec675b83c9db93e71983353ca161ab3' 
  AND (
    token = 'y/HbF1KMvFC2CLPHBhb+JisBhPfVght+Hqz1wRd0ZIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042