INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c28a761ee53c789569d3d0243362103fa86348c7c9069ee8c791fba670d65ea', 
    'fEqFXQkm7zbQIT4dHo2sAJ7zV6XVDMHh25k6vl4oYq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)