INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f54e8c46b372e7a72f49d0e930308180db500dae680d8caf31c0f8a9440fcf6', 
    '7rMVcXufsVmbOEUAB+hbPup8BBjcewDJir0yVN9kDe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)