INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '678f44f728c0f474771d7c017ce2dcc14408c976594876ec59f232a2cb41427d', 
    'Hlmwie5nJPCPiNWc/03QGEtIenMt2T8MPGmbeuEjDbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)