UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wmR7Rdii9bQk/WLa8zRprlWg64bGp/AEhDy3aEXgxSo=' 
WHERE 
  key_id = '6b33ffcbf9955f7b14333f51faa30dba872f7bbe831352087048913b77c45d2a' 
  AND (
    token = 'wmR7Rdii9bQk/WLa8zRprlWg64bGp/AEhDy3aEXgxSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )