INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6973ac0341cc8c4900b04a2fd8ce2916f8c56d1e00741344f3bc03d6932923dd', 
    'XrfVwi/ZiWbWRS+uGt1p9TYBht4Uod8hZtvx2Sq7kP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)