UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPWzKAGTNZzRQ/C8ZUk92rGhiMTjf/TDxZIYyUY34rQ=' 
WHERE 
  key_id = '110c1cba5bbb35c480fb6d3781a4e59320a26876665ab3d76b8c17ff46ea13e3' 
  AND (
    token = 'RPWzKAGTNZzRQ/C8ZUk92rGhiMTjf/TDxZIYyUY34rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )