INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b505cde482d42b6e0a54889bb0853241806d5809670acf05d60576c809edbb5e', 
    'fLMDa0HD/tUQOXMbpkne0UQ34ORuYDdL7hkC8ucPnMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)