UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnT3La9PIlaV8OUMzYqxHbukHAY9TEJj+qkfyWdeOlc=' 
WHERE 
  key_id = '7f58a6a40c0ad449370e59a678016018a6b17e81eac64d1e83998f41c9dcb4bc' 
  AND (
    token = 'UnT3La9PIlaV8OUMzYqxHbukHAY9TEJj+qkfyWdeOlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )