UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bq8fulocVnAy+2t741LVXP6w9dMVHmpfq6iODEWhRog=' 
WHERE 
  key_id = '8e1ed282c87fadd0dd47e3232e0708b02267af8a57a8fe95c40e130e73ef2fe4' 
  AND (
    token = 'Bq8fulocVnAy+2t741LVXP6w9dMVHmpfq6iODEWhRog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )