UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7QNWHjez5a9fCC+dkTL1oANFupVXivmYgGNr10F0Tg=' 
WHERE 
  key_id = '5beab47579f2cb2f6daad0cee47bf0f101f5569e04e5f7e55815b4f38e251015' 
  AND (
    token = 'U7QNWHjez5a9fCC+dkTL1oANFupVXivmYgGNr10F0Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )