INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344ed9b14f551de3dcf80b6e06edcd73d6c1c7e9a10250a2a86957d11f647b36', 
    '8czaDbQEtFO3zFI912WJpALRnlyuncBUoSZTPiTmU9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)