UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtFntFXFnvzRJIbb+lSFFw037J2FbZORRM3Fg2juTu0=' 
WHERE 
  key_id = '359083f6a8b248dcf41eaeefd4092fcf45dd93754505b0102522425a43a5f002' 
  AND (
    token = 'VtFntFXFnvzRJIbb+lSFFw037J2FbZORRM3Fg2juTu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )