UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZkA+QL4r9JuvhD+jMOfYdy4Qjy6wnJ853d9sfHxL0c=' 
WHERE 
  key_id = '34fb09219410e0d2d0011785e94a3017b336c38c3e2a507639bff0e43cd6fc02' 
  AND (
    token = 'zZkA+QL4r9JuvhD+jMOfYdy4Qjy6wnJ853d9sfHxL0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )