UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17BRreBL7e/HN9edmJ35LTweT6W98ZCmj7ssgqVRJfo=' 
WHERE 
  key_id = 'd87dad80cfed8e7666685a16b98876d758e9c6cf8152113a4b3621178abc14ca' 
  AND (
    token = '17BRreBL7e/HN9edmJ35LTweT6W98ZCmj7ssgqVRJfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )