UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fr2S3nxneC4o3/D745JSyYjGhpLhNsKd7yO9gAYFbWA=' 
WHERE 
  key_id = '53f388fb6a863815b41343f0d04fe9456479364d7c622879cc8df8411d18e3d8' 
  AND (
    token = 'Fr2S3nxneC4o3/D745JSyYjGhpLhNsKd7yO9gAYFbWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )