UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1UIN4pDSW3VroGQeRsKs979BJyrH3dKZQY4L7a42vCo=' 
WHERE 
  key_id = '47dbd7cd3161ed8aeacb158f550f52d6775cdc4711f0b9095cef6ac2fbd36fb0' 
  AND (
    token = '1UIN4pDSW3VroGQeRsKs979BJyrH3dKZQY4L7a42vCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )