UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtuWjysKX7bLZO10/FNE980TfALMjySlFTrGpt+Ozfg=' 
WHERE 
  key_id = '7718aaee6fa9bc236032141b3f86717620b916b714ad8cdc8a11bebd555fe3e0' 
  AND (
    token = 'WtuWjysKX7bLZO10/FNE980TfALMjySlFTrGpt+Ozfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )