UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGUevHPqs6CZF8s0DxQAwjgA55O+ifL+EpTpWF1Dbao=' 
WHERE 
  key_id = 'efad19fea2fd6bd3b6ccb5cae95acc61318d22b98e79a51b7a0896741f3d1315' 
  AND (
    token = 'xGUevHPqs6CZF8s0DxQAwjgA55O+ifL+EpTpWF1Dbao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )