UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkHjZ8FY74Kdpv6rmQ/crtOtqRZKhehG8CMyf33auOk=' 
WHERE 
  key_id = 'be37e08ab5e64b80263d2657a508044ee1f55a5890078371411ffc59cbf24a05' 
  AND (
    token = 'vkHjZ8FY74Kdpv6rmQ/crtOtqRZKhehG8CMyf33auOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )