INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8861d9126a61594a9c1062f536cd1f432d39344ec0d0b00368eb05d02c050af2', 
    'hBItNedxNYR1gVLdxB6FpmMDO4ksjIkr07a8Ale02Ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)