INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b35282a526ac1608ea07ea9a6219635bc8b8995aa0ad239b440078d09bfa1bb', 
    '5uFD9+iSqYr8IrK3xip6/jCMmd2Fusy8JXvaAhDBlXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)