UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REcpnMcPVT7QQhfEPk2CQUgxM/zWoDMGChk2PNjwF/U=' 
WHERE 
  key_id = '690436250481b5df3660dc3e24dc4e42cd1944ac884dc7096cdf1ec7eb3d0f2f' 
  AND (
    token = 'REcpnMcPVT7QQhfEPk2CQUgxM/zWoDMGChk2PNjwF/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )