UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHqSb9KHdnSIN5cBGjtShMNZD3ZHWYYuzanFdsGCsh8=' 
WHERE 
  key_id = 'd804c3ba9fc21bedeac78d4d24c6dc2ad521ead36169e85a92710352a11d47a1' 
  AND (
    token = 'kHqSb9KHdnSIN5cBGjtShMNZD3ZHWYYuzanFdsGCsh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )