UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HD06oVAqK/Myij5O7EWpjtahuq3bEeU9er6FaxfLoWs=' 
WHERE 
  key_id = '39747989d332977e2751ad90e6f1f74f7cd7aff7fadaaba5151496d19fe27749' 
  AND (
    token = 'HD06oVAqK/Myij5O7EWpjtahuq3bEeU9er6FaxfLoWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )