INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8456ee8efb861aa2ae0dad39595883b7633adfc8c8aa26c8a106a20c0be240cb', 
    'RJU0LsdSu7vfCM02586SC74LPho8N3Ul1rU3KFgQcU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)