UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3t4L+JQMALo4Gs/BpBVNivpDperr5Zb7iUoxVqIRmM=' 
WHERE 
  key_id = '2931f140c30e030989296bf6859bef9f3003349e63f201d9e1f3f2cdfe1cfac2' 
  AND (
    token = 'W3t4L+JQMALo4Gs/BpBVNivpDperr5Zb7iUoxVqIRmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )