UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIp3cTDghmIIZstCFdaeIHAf/9ny/Z9L0TArllbWmHY=' 
WHERE 
  key_id = '9c115db08eb8ac86549f93e825b49102936af48346b34c99206e76e572be04ac' 
  AND (
    token = 'qIp3cTDghmIIZstCFdaeIHAf/9ny/Z9L0TArllbWmHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029