UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+/wy4+QDeSG5rUsSrmSojjhCKnBxKcZT1xn+rxZfjs=' 
WHERE 
  key_id = 'ce8a848ea606e0fe6e2cf6ae3d7f0ed2b8e79f61f50892fbb25c96d1a58bda09' 
  AND (
    token = 'z+/wy4+QDeSG5rUsSrmSojjhCKnBxKcZT1xn+rxZfjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )