INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '272de4420738ed6a9a665ec87e0fb06817a6a2fe214a74f8c732a77d77c5a1e2', 
    '+R9324t2vr+m429Mfv56MJk5jZ5R6TebrzOgVCS3JUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)