UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AU4Aml/X2JnH5C+nDmE3cA7wbT21b17yqGXj36CnZUI=' 
WHERE 
  key_id = '8acaf9544f37578579054412e76a51f3a516c9fef824458fb560528aca408c7f' 
  AND (
    token = 'AU4Aml/X2JnH5C+nDmE3cA7wbT21b17yqGXj36CnZUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )