INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f8f2fddf647acc0523fe040b9c77d942095d794bb99624c29f70fa3d6fdf82f', 
    'Sgk5irOxiO5tv/pGFixOnnjpEh6iV5d+H7E9sTTtm9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)