UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8O8T8fy0hYgEWtxmcP1j9eNcn78lMfOljFYAgwTJ46g=' 
WHERE 
  key_id = '243009a70a3f04530de6cb698a1c1d02ca17c247d287dd08ae737372ccb0f50e' 
  AND (
    token = '8O8T8fy0hYgEWtxmcP1j9eNcn78lMfOljFYAgwTJ46g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )