INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f135c48ffd1753663e27a224c813bd36932e9e5e09637b42f64e8519dfbbb71d', 
    '6RsUCunnW380eQCYCqMI8JSzK+8CW05rEZk6BYrs94g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)