UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/tGbeX8xV8g3o9IeMlslNJbv0/wKXd70+MUv3oue5w=' 
WHERE 
  key_id = '36337f6763110ffc97243fdd77a1f73c0aa3a3341a298724b68c2ed84bd70e83' 
  AND (
    token = 'U/tGbeX8xV8g3o9IeMlslNJbv0/wKXd70+MUv3oue5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )