UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qifeov6mpPQucMQP1t0lxgla+onrklThoPF6oDYPJLo=' 
WHERE 
  key_id = '4f6f6f2cba3f69f446d84cd71598a5dec024606efbee611de97f401763988c38' 
  AND (
    token = 'qifeov6mpPQucMQP1t0lxgla+onrklThoPF6oDYPJLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )