UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPJ9JwMbFH+a8z0dtGqixhHwUqSy6v4cVEJaxQjCt3s=' 
WHERE 
  key_id = 'b4cce4dae5c1f68d704740ba0229493b042414c30ab059df23de7dffceac2a0b' 
  AND (
    token = 'xPJ9JwMbFH+a8z0dtGqixhHwUqSy6v4cVEJaxQjCt3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )