INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce1a952ad69c2789acdd13ff718836c3d30896b6059533afe356790732e7d05', 
    'cV7Oyrl1DvX3NwKQq1t5vaT1sbWBlpediqm6aRdd7Wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)