UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrYc6KsJtTPJ6oWL7jDPAr6oaB85PivjiYmzBkDQOaY=' 
WHERE 
  key_id = 'cb9f28e6a436868d3d6402635b17426528a48d123660cbf65f42251ead908606' 
  AND (
    token = 'VrYc6KsJtTPJ6oWL7jDPAr6oaB85PivjiYmzBkDQOaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )