UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7YpV4Uy9obnXKRVaFZa3QBlSTZ96qS/nXHI/qai5n8=' 
WHERE 
  key_id = '32814eaef768cd051fefb4184903698d3953cf062db3e5455d9909063286131c' 
  AND (
    token = 'U7YpV4Uy9obnXKRVaFZa3QBlSTZ96qS/nXHI/qai5n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )