INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56a3347ee8afe69e168cd4e89f263f6e38869e383b89ef72e652dda6d775b221', 
    'gi/KMyaIsJNRofM9gBfQv7ndCxTCWv2fy+IVp6kGFhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)