UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPJ9h+9jD7DGrrP3/xexcPACvq+cB49WJXHm8KOVcQM=' 
WHERE 
  key_id = '475276afe68b1a06ff22b0abb3a73f23d7ee904144db88e299ca2c8e64eef39c' 
  AND (
    token = 'yPJ9h+9jD7DGrrP3/xexcPACvq+cB49WJXHm8KOVcQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )