UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7P/ryd2J6G3p7vjOPI04R8uV5n03dRRteYWpS20H4UQ=' 
WHERE 
  key_id = '6d91810fd89310a88b8e456a6f8c4918f3a9ccd1aaec84b55adb5bd616075a49' 
  AND (
    token = '7P/ryd2J6G3p7vjOPI04R8uV5n03dRRteYWpS20H4UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )