INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3191db29dac38218adb18d4273c0cf3fe333dd58c3939aa15bb60369968fdd4', 
    '4c2oeNKGSFbZxUgMeiO/5KXhnt8ZAXMBAUrKcCVyVFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)