UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Zz1e9VfkmU9STDCrkctSWIdPYG9Gj+kFwDyFjqOdok=' 
WHERE 
  key_id = '1d5d45fd1005b2b3dddd11f6d3367e1488fcdfb46014c23f0ae73a8f1e8a0bf7' 
  AND (
    token = '/Zz1e9VfkmU9STDCrkctSWIdPYG9Gj+kFwDyFjqOdok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )