INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ae935569049a289af9d31f8f3745c064b212307a10677c2db6f24b592bb6e9', 
    'Ft4c3aAm8vfkNDwWMqWGcuiDyhY11lqwIBdxfTw1eLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)