UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hg45jkl7SQ3ZYhnHqu//c2p/5d/4ffM/8NqCnsJ1Bc0=' 
WHERE 
  key_id = '4f3e48bdb9df4e1088fa48e07033ce9d7c80ddf8ba208f0cba6b05da7593445f' 
  AND (
    token = 'Hg45jkl7SQ3ZYhnHqu//c2p/5d/4ffM/8NqCnsJ1Bc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )