UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXZhiG0jY4pt5e1uT4aQhOHX7h8GBTGC+g0RQBgkze8=' 
WHERE 
  key_id = '51116d37ef50158d2071bb73fbf1bea53c84430de6791ca19195797bc1eb1ae6' 
  AND (
    token = 'tXZhiG0jY4pt5e1uT4aQhOHX7h8GBTGC+g0RQBgkze8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )