UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GdcslSLchr1m+HThutuSfH5iknnex4Vf86AptPLAQ0=' 
WHERE 
  key_id = '555c9377ead4c7c36c31f563802245f2f9884ebedbf86883d4852ea25a8ce07b' 
  AND (
    token = '/GdcslSLchr1m+HThutuSfH5iknnex4Vf86AptPLAQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )