UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxGSd5pgEHeLL6NABmgAFjCT/bzGGZG7c3zeWAIYcDc=' 
WHERE 
  key_id = '7b2f4cca5eccfd8b3ca6dac10d73932911c51b6d492693bc2e5f1490ae86a223' 
  AND (
    token = 'AxGSd5pgEHeLL6NABmgAFjCT/bzGGZG7c3zeWAIYcDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )