INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a717ebac3cefe47cad4d19c23561f54b04cc94a9b4529c3a2441eafebc99363f', 
    'zUQQ+YfeaMb977ePbHARONh76VDx0F9WOTOCuOuznUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)