UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'It0+P/pHD2QFvQW5EQ4JsRQdc7Lt7UFzSWRVbshoVCE=' 
WHERE 
  key_id = '139619c83a894f970d7c6b262d4ce24db30152f24fc70d7fbb9ec512117de942' 
  AND (
    token = 'It0+P/pHD2QFvQW5EQ4JsRQdc7Lt7UFzSWRVbshoVCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )