UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3znIVv1KlsWIseCdmsMUzLXZ5SuVtsK5QrJi8KJBWU=' 
WHERE 
  key_id = '9576186c6b8edf3f1dc1f2684fdcbaaf99feb01cba686b0b0bd5587cb9a9fd7b' 
  AND (
    token = 'h3znIVv1KlsWIseCdmsMUzLXZ5SuVtsK5QrJi8KJBWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )