INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e09cc1f9af998299e969c43025453005a84328fccd188a3468276fe062cf2c5', 
    'XgDoW2jwFeSRQunYMxDw/zYMW6SrWekrMfQKAq7tOb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)