UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9BrH4Z1Ig2RF9uVYQiRP5ABq9nyxMrzYAMziL62+3Rc=' 
WHERE 
  key_id = '514561d4cc5b12e940b0916a2a64b8ffeef625dda641512bfcf31f6e9a86a7dc' 
  AND (
    token = '9BrH4Z1Ig2RF9uVYQiRP5ABq9nyxMrzYAMziL62+3Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )