UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVMLRAeXtUsGzj5PvmliCL5K4M6BwUqJJ4JKeisnJow=' 
WHERE 
  key_id = 'd38e0d90d0499480f5b7502d3af5ea202f89dd7b510ad9a1eb39600e1f36a212' 
  AND (
    token = 'SVMLRAeXtUsGzj5PvmliCL5K4M6BwUqJJ4JKeisnJow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )