INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caad6577325ceefcf7750f0d941448431092442e12f6bef51b22b0e03f1cc519', 
    'czBpDsEQPnhoThpBqGO4g7MWLU8CztcqpYiRZl3rk+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)