INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9904812f68d7a5a21bce3b7fe10f9b8ca3e6d45bad97f35281eeb008b020bf48', 
    '7XrMTf+XurJ/qjCNCpGyZWzxBhPLdoM3EyogmIMS7HU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)