UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Zbd2xvsQS0xFnIf6orf45nHeEnqbRlh6p+mtpwDe9k=' 
WHERE 
  key_id = 'a18b0463afa3e4b22f94432cd8d3d7849498267b1b0db8744375ba33394db57a' 
  AND (
    token = '8Zbd2xvsQS0xFnIf6orf45nHeEnqbRlh6p+mtpwDe9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )