UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wc8Z2OQJzaX5ycxjbX4nt9TviXycDEut9zyoTEw0wI8=' 
WHERE 
  key_id = '7d5acc0c4d2972a6efc4bd97198ec1ca215205ca9b8541de8bb4dff12df8e7ed' 
  AND (
    token = 'Wc8Z2OQJzaX5ycxjbX4nt9TviXycDEut9zyoTEw0wI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )