UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cy8DjedEniGmt78iK8XE3Q95MOa7GPmiHBWDMQU6j4Q=' 
WHERE 
  key_id = '609420fb72d0408d717051c3dcf495d6ac39e3a25a20e46114e9610aafe9431d' 
  AND (
    token = 'cy8DjedEniGmt78iK8XE3Q95MOa7GPmiHBWDMQU6j4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )