UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7BeNGDzTMo5iLpthPcJQb9sEFROOa06mYS+uaRd/zI=' 
WHERE 
  key_id = 'b55c9aa2f97cf12c18ec4e37968c0126e8a2637bf2cf99a74dccbd7aee05dd03' 
  AND (
    token = 'v7BeNGDzTMo5iLpthPcJQb9sEFROOa06mYS+uaRd/zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )