INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcde8dedf315c99de71fa6e14d4ab286eb68ae43131f434c0ea10665ce3faeb', 
    'zEkbCUGm3CFOM6Q155MnwqXtU+IcHn/RMwdncshCOKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)