UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plR9zhFIvAIQaUbIlNuhRYJLI9LTnymwAqtxAM5rPqg=' 
WHERE 
  key_id = 'cada7f836ebe5e734128ffab536d6dda8e59b39acc54a4b8b8f261d70bdf2495' 
  AND (
    token = 'plR9zhFIvAIQaUbIlNuhRYJLI9LTnymwAqtxAM5rPqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )