INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d19b992c20c833f84939c444d62c86936a79bf47eee8efbb12a1d9958ae88f5', 
    'f+saUMHjHkj3n2HSdK2WmD5Ew7MuueVwmBtI/oZBko0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)