INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff872871a8af1cf882ee7d06f6f3c5015da2cbf5b00dcb50d2a379cff837489c', 
    'vMHDXIVbP2Ve+0XFDFOtXwZQi5ciMVYTaRTlfnJ5/Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)