UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWZs44UXL38UAcBjeLWuwqQf2r68sGdy7ttkFVwBwkE=' 
WHERE 
  key_id = '3f52f9c5e8576a85c767235a895a07cf183124040128f02ea71377a857ebba7b' 
  AND (
    token = 'YWZs44UXL38UAcBjeLWuwqQf2r68sGdy7ttkFVwBwkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )