UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYQvxyyUPCS0vHt82HTW8/55HttpOxxAEGJRM+/XWgs=' 
WHERE 
  key_id = '6c04b30154274e55b76f637efa0b1a1b3cb1b06bcd6dffa84fa96934c732d82e' 
  AND (
    token = 'HYQvxyyUPCS0vHt82HTW8/55HttpOxxAEGJRM+/XWgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )