INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e66e0bd91923d02d8c5c528b47013390f48a8044f3d17387a080e2c5c6f6b92', 
    'jL4EMMNzsvG83E7cA2sY1txydVZqNNqiiVu41paz3gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)