UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tx+WYUxGrsgk0pmqoEZ3fOpWOrhmBTPeEKtALKRZOC0=' 
WHERE 
  key_id = '667f8a3e542cfa79f1fe25327c7db9ae751346f14ba9ca0a303ae9173f7868db' 
  AND (
    token = 'Tx+WYUxGrsgk0pmqoEZ3fOpWOrhmBTPeEKtALKRZOC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )