UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIpu35Rpv6oVEBkl+qiT+aMXkY8uISVL1bH1AYN/hmI=' 
WHERE 
  key_id = '8ec9894e3fcc8911232f9aa26c76f92a3bc1948185751ebe58cb722d11654599' 
  AND (
    token = 'bIpu35Rpv6oVEBkl+qiT+aMXkY8uISVL1bH1AYN/hmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )