UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+q52kFP8uNeMKWKVKlBBY7hGRY0agaTWFcoN+SFRUY=' 
WHERE 
  key_id = '0ac9c1a37600b6caff31728591adc38e0eba52a505ad17434fd87b79c3aba224' 
  AND (
    token = 'n+q52kFP8uNeMKWKVKlBBY7hGRY0agaTWFcoN+SFRUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )