INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c2057f507eb78999351bbb5f14fd5bb45ae7baa723afc357317e7ba45c668a4', 
    'RgM8tqdJey6I4G2MslwIs+B6e2o2iF4AI9ths6Tsyrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)