UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUzs/IS105MN9ARLhYjao9C/hPllXY5lXeKN8p8/QUE=' 
WHERE 
  key_id = 'e51b81ad8c7c4b32a518ee4f6e69a370bdf2fc7bf529b92743a68e76d319a01a' 
  AND (
    token = 'CUzs/IS105MN9ARLhYjao9C/hPllXY5lXeKN8p8/QUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )