INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f8d69f7874bdc1e5a92f3e289f7b31d276c85bc329afd4fd7a26e399af3d83', 
    'BIQmG0qxox7XVRl+NCrG6ZWsrL3NBz46whQON6cqaF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)