UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mA0LNIYJM6VsaM+XmDK3ed6i7zQH6MW6t3e3liJGX/k=' 
WHERE 
  key_id = '29c8e2521f1fcb6716fe8a2d51fdeefc6390ff5489961829c962b673733a0ecd' 
  AND (
    token = 'mA0LNIYJM6VsaM+XmDK3ed6i7zQH6MW6t3e3liJGX/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )