UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ja8Xddd4lqRZJDaCcWmqifTAWDm0XC/2e0yoI0A70hY=' 
WHERE 
  key_id = '14bc543bb1e87722b1586be08983eddce7fc68be1072dbac238a132321c283f1' 
  AND (
    token = 'Ja8Xddd4lqRZJDaCcWmqifTAWDm0XC/2e0yoI0A70hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )