UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CR16LaJnRj8kh2DFWduRPGNBRnTwq94nvqQV/5Gjmqw=' 
WHERE 
  key_id = '2235fa3305a3e10edd47aef3870334029c1ebfb4410f8037704ccccb33e1942a' 
  AND (
    token = 'CR16LaJnRj8kh2DFWduRPGNBRnTwq94nvqQV/5Gjmqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )