UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUNTex1sF/UbutJ6jeml+OUXTCCes1xxkm12PKEz97w=' 
WHERE 
  key_id = '34ffc938aec5d7fd7ee7bd5d4ba987bf2cd5149e32f825756950967db7f353db' 
  AND (
    token = 'CUNTex1sF/UbutJ6jeml+OUXTCCes1xxkm12PKEz97w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )