UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvTvSC9JP5bs4CZyHwBrKLpPqg/vsYKQ/tdIzu/5T90=' 
WHERE 
  key_id = 'b76dd934479ddf1164d1c2a7346ec3bea7a7f7f0ebc617da7f0913c8dc8d4171' 
  AND (
    token = 'IvTvSC9JP5bs4CZyHwBrKLpPqg/vsYKQ/tdIzu/5T90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )