UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fIwBBBkzBKnae3gZmqBKiEwKdC9PmfLowixFTCpK9U=' 
WHERE 
  key_id = 'f2c69ee5c45baf46a8c9436dda14c9c13a2e3c9fa1ea75dc3e41b5a422cf6c16' 
  AND (
    token = '6fIwBBBkzBKnae3gZmqBKiEwKdC9PmfLowixFTCpK9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )