UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNeGNTPxAmCGiSYbHi7J/W3YpzEvt/O06X7isJs0egY=' 
WHERE 
  key_id = '8637c315921a627b72734f72ef20393b4fab4e73116210fb1a0581bc6fc4536c' 
  AND (
    token = 'UNeGNTPxAmCGiSYbHi7J/W3YpzEvt/O06X7isJs0egY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )