UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Utdm6KcFsExIU5GT9MIcYGJI47AHkhEIiE2NS2jF8Y=' 
WHERE 
  key_id = '1e80c8f612f9a0e3ae4f7d6de83adecf4c44a4bb369803618686313f0cd38796' 
  AND (
    token = '/Utdm6KcFsExIU5GT9MIcYGJI47AHkhEIiE2NS2jF8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )