UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juTnh5c5QV1fNxJfzBkVB6Jig0Vc4Qi2IrhKWtUVUZ8=' 
WHERE 
  key_id = 'b81dd04d5fcd5a93a46790e74c39d2e66c980b0a92f08a2367778788ad6311ea' 
  AND (
    token = 'juTnh5c5QV1fNxJfzBkVB6Jig0Vc4Qi2IrhKWtUVUZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )