UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Pz0GVm1tsZro6hjwpuKFZg1j3YCjbT8UvgwjuciJTs=' 
WHERE 
  key_id = '3532699afccb2861ddbfc08d84aade16f11b9792cfe57860d1efa704b5461f14' 
  AND (
    token = '4Pz0GVm1tsZro6hjwpuKFZg1j3YCjbT8UvgwjuciJTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )