UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'es6Q4thaRR/0qEZaXesHgBwdSh/zDvF1h0vxCyEU6+A=' 
WHERE 
  key_id = '9ec116bea56b6de178234b16a2bb053acc54ef94448a779ab416f47d045e29f4' 
  AND (
    token = 'es6Q4thaRR/0qEZaXesHgBwdSh/zDvF1h0vxCyEU6+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )