UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vwhgHlKgIe39xlIgcn1VEOrF5udBTi9BjkWWEeqyuQ=' 
WHERE 
  key_id = '28288bb37e5e5e662fffb6f03c5d88b214b8ff8e6dead46e701997cf766c90cd' 
  AND (
    token = '+vwhgHlKgIe39xlIgcn1VEOrF5udBTi9BjkWWEeqyuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )