UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UH0hwPj/B1AO2NqnLiqr62RfL6udABwKvO4oGMudMEE=' 
WHERE 
  key_id = '41cb4175fdaa9e373276bed345e8d88743c3a1743335f782cc238b8660d3e243' 
  AND (
    token = 'UH0hwPj/B1AO2NqnLiqr62RfL6udABwKvO4oGMudMEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )