UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6nnaYwSixJngH+X7J2KHiwjFrmpjsoPXpOsghw3PGE=' 
WHERE 
  key_id = '033941ea01257235fa06c3786560522c220fb9dbe9e6f5fd061bda08d5243580' 
  AND (
    token = 'm6nnaYwSixJngH+X7J2KHiwjFrmpjsoPXpOsghw3PGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )