UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nx/wT3uF5MvaT66CeuLY0l/WQLC9bxpYheVACUWmp+Q=' 
WHERE 
  key_id = '3fd854d25aa9398fb1d57175f20e3255f4ffe0f4d3013e0d7833dbc5dd916969' 
  AND (
    token = 'nx/wT3uF5MvaT66CeuLY0l/WQLC9bxpYheVACUWmp+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )