UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9mhhYjHhjT6I8sJLnZbgsMoXZK/P6m7BbTxBdpotJ0=' 
WHERE 
  key_id = 'b61bf5245713cd4d3dd4b6ebed062d3276933deb9f8af0f03646925738d8a317' 
  AND (
    token = 'W9mhhYjHhjT6I8sJLnZbgsMoXZK/P6m7BbTxBdpotJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )