UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gGXxgH15iGF2J8Wo0xaxWhJzcRlTeJLKlmEjbps7SQ=' 
WHERE 
  key_id = '06fd49b51131fa127f56ff765423125f8eabc1f228241728ce6bab98d682b264' 
  AND (
    token = '1gGXxgH15iGF2J8Wo0xaxWhJzcRlTeJLKlmEjbps7SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )