INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78900939df3679d2a28aefcd0ac352222861441bc83eb00a891928a0bea9c337', 
    'fxU9dR1AKm2sxcMhdOGWJdIJ2j1Z7/aVjPdJxeXnl2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)