UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJJdzAZMYin0iTzKJjDUwG0qaikczJFBmD2yBKLucKk=' 
WHERE 
  key_id = 'cdd2b6a2d2cb69a75dd572ee162a614c6bb8ed3d61d5b5eed5b8662d2443b39d' 
  AND (
    token = 'MJJdzAZMYin0iTzKJjDUwG0qaikczJFBmD2yBKLucKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )