INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a270e12cb01a5552d51281ae1ad8cd814c998e539e698b8c2d5a2b42774f0a11', 
    'xjmKkMua6M8k5HpOIvVBEVnIjuSni/Emilfg3V8kCUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)