UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EA2iay88QIN7OXw++x6rWPolvFX0usvLrxzXxpf1iJ4=' 
WHERE 
  key_id = '561f12cc7197d62dd2313859b1c3cc0f3f8185124e7f5c3106259981e9ef44b4' 
  AND (
    token = 'EA2iay88QIN7OXw++x6rWPolvFX0usvLrxzXxpf1iJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )