UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ugw1kw5Q543jq7CaIOhqNP9zmAIjvs9hGAWxys9CWvc=' 
WHERE 
  key_id = '2ccc1e07dab9f19a89b694adde2d384a75046bd502676ec4a74509cd11740574' 
  AND (
    token = 'Ugw1kw5Q543jq7CaIOhqNP9zmAIjvs9hGAWxys9CWvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )