INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3718d4d2db45705c80b183333e4be9084e134885052379462971e6c704e389', 
    'IIKSRjDzYKPPUEoAQdqg7kq3V6UDK70Pv7t2mXFeUxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)