INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a1df3029577fff042a60c4c081144e078a34a122667dd06e91cedae26ac39bb', 
    'HsxKFltot6VEJmJwh17O9cT9SWZpbhmFPKhFqAl8Jg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)