UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Do/znB2xSdrTmxtnHdA9f193VRMu4N7NPE0I+DseGqY=' 
WHERE 
  key_id = '3d764af90b580e7a3e9c86fc91bd25a5e11840e55aafafa41959a452a9c1a10c' 
  AND (
    token = 'Do/znB2xSdrTmxtnHdA9f193VRMu4N7NPE0I+DseGqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )