UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbH14Izes2uChhyJ4mauJIo5kWzSsVz1QRJr5BhDsZQ=' 
WHERE 
  key_id = '16440e66a9c4ee57e1fc53ea1f21101f0b4ad64d39ea50708d271527e5dd9da2' 
  AND (
    token = 'QbH14Izes2uChhyJ4mauJIo5kWzSsVz1QRJr5BhDsZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )