UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LR2gJX1kDZ+ULYSZEjFVtfdK3Y37aAuc+Qo4m6ADEu0=' 
WHERE 
  key_id = '572a085a5d1ec72cd6eac4e06420a32173691e0b928e9c097f3c09051c64e5f2' 
  AND (
    token = 'LR2gJX1kDZ+ULYSZEjFVtfdK3Y37aAuc+Qo4m6ADEu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )