UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qS/Ysx/EfI8vx/l6f3WHLkzx2kIXzFozLG9pgX1Ppk=' 
WHERE 
  key_id = '79a9144df4b64fa813667f09a4412eb59c344a1eb8622fb7f892f88e5cfa3a4c' 
  AND (
    token = '2qS/Ysx/EfI8vx/l6f3WHLkzx2kIXzFozLG9pgX1Ppk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )