UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5tGgNqGc11h0ly1XWYqPOvlzpZVITferfCGPp7dBy8=' 
WHERE 
  key_id = 'c049e1f6cd91d4d5c9046d1543cd6553c59a6019b5be882b8e88de80fa7ce7d6' 
  AND (
    token = 'B5tGgNqGc11h0ly1XWYqPOvlzpZVITferfCGPp7dBy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )