UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ptvm6xLpr3jm/Pc326vCc3PKfIJNpjdEIomBc2ldDy8=' 
WHERE 
  key_id = 'f4c9308bf886de40545d980d64e65da398d5f4a95d8e22044af58296f5281767' 
  AND (
    token = 'Ptvm6xLpr3jm/Pc326vCc3PKfIJNpjdEIomBc2ldDy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )