UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdfyTxDaF+XbnCwjWEvhfadSJcws13k4V5niLGuDsT4=' 
WHERE 
  key_id = '59c042e26655ba9db05dc02db3fb054edcdac3c0398100f762ea4d82e58c79c0' 
  AND (
    token = 'WdfyTxDaF+XbnCwjWEvhfadSJcws13k4V5niLGuDsT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )