UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q27AIHcGBP1xPIr8syfP3YufvvYRc56bQl5wC7yk8xY=' 
WHERE 
  key_id = 'fc0ea57242fac2c9a2032cac3f57815483f8192fa6af2e106afbed703f3abd2c' 
  AND (
    token = 'Q27AIHcGBP1xPIr8syfP3YufvvYRc56bQl5wC7yk8xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )