UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7zIX+FATaUVHp3MfdMkfLQyvStqtFoUDcLV2WKk+Gc=' 
WHERE 
  key_id = 'aedc838374f7f9ac186572bf13a2e772743a83151d599b67bc8d5772cba41b5e' 
  AND (
    token = 'w7zIX+FATaUVHp3MfdMkfLQyvStqtFoUDcLV2WKk+Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )