UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXfM2n1dlBSVvJCpSFh/KiSGUurS03NYv7xwnPrj8+g=' 
WHERE 
  key_id = 'b6b9a8ff8c465ebf5a8168f60693e3ee346dd68f00f25a615cc62e048fee8c10' 
  AND (
    token = 'vXfM2n1dlBSVvJCpSFh/KiSGUurS03NYv7xwnPrj8+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )