UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNbvksC31UcSrscOeWXRZ3EDB9PuUzoZr7s1eU6OU+Q=' 
WHERE 
  key_id = '42497c7438c3c86348112045e359e29efe1ad178cd597fa5d20b00662e4aa7f0' 
  AND (
    token = 'hNbvksC31UcSrscOeWXRZ3EDB9PuUzoZr7s1eU6OU+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )