UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bu/DMgePzJdWDmx7cW7tWqHoWXrpLF8LKYws7WX5OWw=' 
WHERE 
  key_id = '9223725bc5ddfec708d589dc186872e53baa58ff7c24fcf5fa0aff0fdb76d886' 
  AND (
    token = 'bu/DMgePzJdWDmx7cW7tWqHoWXrpLF8LKYws7WX5OWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )