UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5FYdX9Pbh7OcNnViqLoQUtfkXMPG+DzmKBdaGFztSg=' 
WHERE 
  key_id = '1d12ec6b62c20ca390597c7df52ce6a9188bc1223c59e6898d8679cad969d1eb' 
  AND (
    token = 'h5FYdX9Pbh7OcNnViqLoQUtfkXMPG+DzmKBdaGFztSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )