INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37314c61cf002a6ab7e08a9167c897a1c041a2a4f644dbe35402f34475ccb53e', 
    'z1BKt9LC1FBBDcZgWs8z1c9lAAhppgSo7E+TT6rH70Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)