INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3214b8ee37b4a245a744008fb540d913251811ea712b1d61f1971d01c90265fb', 
    'zIKHM21TtAzN6dB+oC4slGfvZlBjRlaRGSqDyWC2FtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)