UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vu+vC2qPIWKxd97Dxaq4nXfbO/RmaaXrWawjaNxlRs=' 
WHERE 
  key_id = 'fc77a346e99eaf4a3aa705984afbf3c81aa63583e6812d176382a27e062fe484' 
  AND (
    token = '2vu+vC2qPIWKxd97Dxaq4nXfbO/RmaaXrWawjaNxlRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )