UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1WTNvgrBbd9YIAUfa8zHLVsEG3W1E9EV32P9GlC7iY=' 
WHERE 
  key_id = 'd4500d90c5e204cdc2574edc28c85d721c4b762cf970a2f6b629850b89731e58' 
  AND (
    token = 'L1WTNvgrBbd9YIAUfa8zHLVsEG3W1E9EV32P9GlC7iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )