INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e134d4230c492400981b1f57b619f4d85bc11e4426bf6bc690b97fc65f3498', 
    'okn3sr6haNvZ31/08JK3AyJqUbxYCVH/S0xdcHOSJxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)