INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cb6f8159e0170964a551c4ebc4dd7b929ab8b8bc06480fa9d75edabafa0902', 
    'LrFFtAvWebY0g7wEmCBpujA6ocj3YfkzKc2nxlESlXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)