INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a8e57b1fbcf278033e2d17f1dbc7ae32391fd3afad6a9610fd04184520c818', 
    'V9UsAGncCnScuImfrhwKrIqPDsDpdJVCYGDR2dewE1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)