UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjwAeSvYFyIbu5efV0bqur/XhOBQhUaBxOkBJnHbExY=' 
WHERE 
  key_id = 'c37a27db5a77e7d1d54951182467b1fff99ffd74fef020a70aaf53a476d7b84b' 
  AND (
    token = 'GjwAeSvYFyIbu5efV0bqur/XhOBQhUaBxOkBJnHbExY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )