INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d312fd80e56e9c7a68a00309aa20aa1c33e8bb57c8a8d25fc1334f11a431f1', 
    'now88ls14q5G1gpCke3yGIQo0yms0afZH9lDxHf35BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)