UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZ+IWajVckLvg0JrtJFGYl76e1Dew6mHUFxz+vNVaek=' 
WHERE 
  key_id = '54def5f79b0034c5933ccb2d134af1ee75d9edf442ebe86ee8efeb1c2932cc96' 
  AND (
    token = 'NZ+IWajVckLvg0JrtJFGYl76e1Dew6mHUFxz+vNVaek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )