INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '189276b94311f926fe9b797e1d8ff5076111bcd84456f4fbd180a1ab9ffec438', 
    'mrn+nTTr3fnMyBHAZhmEYYFgzSFWziF4GxHkv99QfUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)