INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210f7ef9c6deda87466b81346a3ff4b51048b4ce3d2bf5116d68ceadec00f00d', 
    '8186tXaXUDQuT0nbPPgPJ8MV+94WWOYKY0AyC8NAjWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)