INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7d72f5cfd0be82cfe1378705750daca0654ba1018af2d1500dd1fecc1876884', 
    '/x1C2IjGB3mtnqBA6E/syAS2ma456YBdTELaTLuRUJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)