INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2491b92e9a18274dc8afc1b2b729dd45b979e5fb115e97a9b5c2653f6755772d', 
    'oX89E9paOzlCRp9ZPgqBeUrjY0oehkAJuNhHt2Ni2cc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)