UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VP7tOuv5cQAdiIlk5Npr6zY8ldXiv1do05KJWMAcM6I=' 
WHERE 
  key_id = '914be0d69da6d5be6a44e266548344a0a08a203dd5e48969a27a987732106c3f' 
  AND (
    token = 'VP7tOuv5cQAdiIlk5Npr6zY8ldXiv1do05KJWMAcM6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )