UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5zKKapjOKgkGlaMF4JePeQpnKau2Zvpr0+XWw1ktDk=' 
WHERE 
  key_id = '500791d0aa76e3c87a5a0dd2f3161e1dafb9d395c470273e45c5bedc1ec842c5' 
  AND (
    token = 'p5zKKapjOKgkGlaMF4JePeQpnKau2Zvpr0+XWw1ktDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )