UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xL1CEyor8FlGbm2yjpFP/2EnnIcl8iPnoHmt8Aaw/a8=' 
WHERE 
  key_id = 'e71f71288810cda8dca09fa3caee629023d5ba52643b13e4e810e21d86152b40' 
  AND (
    token = 'xL1CEyor8FlGbm2yjpFP/2EnnIcl8iPnoHmt8Aaw/a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )