UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3D4DVqKi7zRWBFYXJiU3XixjR/hVIZbSIEEMD5LjZeE=' 
WHERE 
  key_id = 'f9b5894b4583b9b7c0c98fd9952e8577595c16540dde33ff991e08310508ccf3' 
  AND (
    token = '3D4DVqKi7zRWBFYXJiU3XixjR/hVIZbSIEEMD5LjZeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )