UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrauN2hpLFD14n+a+BvqRufACNKwjM47zeahWVN86Ig=' 
WHERE 
  key_id = '6d6fd5f674f4de448fe2c6db9348fa9c792adb9fb115d85b5104de1369c390b7' 
  AND (
    token = 'QrauN2hpLFD14n+a+BvqRufACNKwjM47zeahWVN86Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )