UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojZsk4hAAxi9WaRRiFdl2G1XcxUiD2rRkXYghCHHSVQ=' 
WHERE 
  key_id = 'd35437e01554d38a13470e7b5fe28224b8797284d0607395f03f5dc9f04cdf53' 
  AND (
    token = 'ojZsk4hAAxi9WaRRiFdl2G1XcxUiD2rRkXYghCHHSVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )