UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pbqx069sxz9cdAl/cvjwynd5HiDzRROhYlIkjCs7sAM=' 
WHERE 
  key_id = '3e03b8c867375c27f38a1709d556d919765fb2db78efa3af437f3b98dffc7017' 
  AND (
    token = 'Pbqx069sxz9cdAl/cvjwynd5HiDzRROhYlIkjCs7sAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )