UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTxDR7xb8Y81Smc21xgMtN4duccNAxg2fCOSMWxkz+U=' 
WHERE 
  key_id = '54aafdcfd537d255189d98f74ef21a92a4f0f54e6ebb5e7ed9c4b2a40e3b3f69' 
  AND (
    token = 'WTxDR7xb8Y81Smc21xgMtN4duccNAxg2fCOSMWxkz+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )