UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sh+CQBFZpTv1VjBL3+Cfna7fJ8o5R8Xjsh2i+EGNGyQ=' 
WHERE 
  key_id = '121aecee8fb7ac0e7fbd462bcf35a84f585c947afd900963a608b3699823dcc0' 
  AND (
    token = 'sh+CQBFZpTv1VjBL3+Cfna7fJ8o5R8Xjsh2i+EGNGyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )