UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C12q4QZlwH9S1QKhnxC4OT97UPA7ka9IXG6J0oU3/x8=' 
WHERE 
  key_id = '3c6448d69d8f1aec1bb08241ee4f6238e72bc73ac4e173327a75f5484bd73108' 
  AND (
    token = 'C12q4QZlwH9S1QKhnxC4OT97UPA7ka9IXG6J0oU3/x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )