UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PXTlhEskJCG7e3xoUjRCvf1jf32ugNlG5ZpL/sJRH0=' 
WHERE 
  key_id = '0e1436ae53dd524aecbd9c0e1d2072f81983d1616d77539e18b7fc79052fd94f' 
  AND (
    token = '5PXTlhEskJCG7e3xoUjRCvf1jf32ugNlG5ZpL/sJRH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )