UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKH2Ho748fn99Y7VxkXD2OI9UoEXurEWBSX7Idb98ck=' 
WHERE 
  key_id = '3e0a0e1daf98ccbc85bd96e81024a6e12ecc295cab735eaeb3fa3e579b0cf64f' 
  AND (
    token = 'XKH2Ho748fn99Y7VxkXD2OI9UoEXurEWBSX7Idb98ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )