UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3YXZmxqGAylPNC3jXWb2q81TVq41rX/kv5gUs4gfoU=' 
WHERE 
  key_id = '045bf215d7f96e61ed7ce5f9cb20a7075f7666002db02bfdb52143e4d8331208' 
  AND (
    token = 'I3YXZmxqGAylPNC3jXWb2q81TVq41rX/kv5gUs4gfoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )