INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557c1d971ceb8c87545029fa73f549e2f034ae55779538a4aef1bc98514375e9', 
    '8SxGZn3X8Nh+rtJn5Rh3nHn1SVCyV9FCCw17oooQ1mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)