INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6156777a8ccf9b0774f7a02456ecce9f9f60f6b691c04299935235f4d54d900', 
    'TnQ3rbPSqZJririARfeZxdQWgXiHTCHCCv1pz3PTXaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)