UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Qn7DSwcH5bqD8e7nw+/1YK23I0TgpJii/T7HpBLcMA=' 
WHERE 
  key_id = 'c0d026c50308be3d3b5fabd9f2205b945f2e73c101d1c2b99ac6232e0827eb02' 
  AND (
    token = '6Qn7DSwcH5bqD8e7nw+/1YK23I0TgpJii/T7HpBLcMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )