UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWdxhbUgmKdsuLMhWX7vFIPNH9QdnCy4HKc7Fs+dDNU=' 
WHERE 
  key_id = '787b54ed350c37d7727545612dacfe70047620459feb1e721d8cd877ca00be9c' 
  AND (
    token = 'yWdxhbUgmKdsuLMhWX7vFIPNH9QdnCy4HKc7Fs+dDNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )