UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CEUbpYDuQpPD6nFC1N9WedayrfL5ryT1hOPpMyhdA8=' 
WHERE 
  key_id = '0dc51b8977f6459d22f6f839bbe35e360cc04e07d6b3929a5994a3758f5e62c2' 
  AND (
    token = '3CEUbpYDuQpPD6nFC1N9WedayrfL5ryT1hOPpMyhdA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )