UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4knB5w4ZHssBHyd3dm5V4crsdgV5Aifr38X/MD+hZwY=' 
WHERE 
  key_id = 'a72e7c8b6368c965b4c528196e86ff603abd812cf94e1c015cefa41b0223e8fd' 
  AND (
    token = '4knB5w4ZHssBHyd3dm5V4crsdgV5Aifr38X/MD+hZwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )