INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5705f79c1b5b2c74ba2a9ce0e1419e83e997da98638019d3bc20ad427eb8ebb', 
    'W/LLqeuny1XKq8WpIezcpHQtABEHpkA7DzNyk076qDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)