INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae614e3e9ef6f085045ec43d307a41c9083eac499550d0779663b31aed952b2', 
    '70Gnxvsqby4ZXaF252EysVFcogqA8egKrWTwmlFsmVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)