UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5w8RXqJsXfopNKdIVBb0STqQg91NEqtZnopteiYBr44=' 
WHERE 
  key_id = 'b62d655023d654645fe716b264030743dd3a2b5a02cf893a2d97743066ce00ec' 
  AND (
    token = '5w8RXqJsXfopNKdIVBb0STqQg91NEqtZnopteiYBr44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )