UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hH1UZngfGKdwjmulbkLBhAo0rjjNyX7/yUnZ7vTpflc=' 
WHERE 
  key_id = 'b55a53291964e34f5a63aa21f7ce27cf3566da5c2a9ef0f8e436ed6461fc90d5' 
  AND (
    token = 'hH1UZngfGKdwjmulbkLBhAo0rjjNyX7/yUnZ7vTpflc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )