UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCHrV94IdbMZEYG7YHMjqpDWzmqkR1FdUbEQ4f3kz3I=' 
WHERE 
  key_id = '1a159cacdf58d93dac8a29db2a41f57c7fcf7dddd97948a687f9f39e2448cf72' 
  AND (
    token = 'mCHrV94IdbMZEYG7YHMjqpDWzmqkR1FdUbEQ4f3kz3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )