UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VYylNVB/XaMy28l71MBAMSwoRVYDQ3fXSBx8bfFW+U=' 
WHERE 
  key_id = '8d3c31c9b837aabdf06dfd88f9af3c9aa849a87d0f0e62f38f74d785d98c3409' 
  AND (
    token = '/VYylNVB/XaMy28l71MBAMSwoRVYDQ3fXSBx8bfFW+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )