INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '493346536567ccab12b9b34f30d4dcef3b4240e6367497979a7ddebbea579ab3', 
    'x0zs7XqKrihkXJ1HCuBOu0Jz7JKsMQ1bxn1eHolAQCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)