UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IX3ferRc+xKYVZ2bxTzM11rpf+5KpufjvU5ATihuo5c=' 
WHERE 
  key_id = '6a202f3f3fe9d99da631a6bea0df238dd80a6b07fd12886c6febbcf48ea03abf' 
  AND (
    token = 'IX3ferRc+xKYVZ2bxTzM11rpf+5KpufjvU5ATihuo5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )