UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jt+zQyAIzKLyP7FchGOrtEdUUKRES6kqwIlUcvq1c0w=' 
WHERE 
  key_id = 'b7ece23649492fe34a88eb040779c8201b0c1e597870e8281dfb3d9aaf6ed0c8' 
  AND (
    token = 'jt+zQyAIzKLyP7FchGOrtEdUUKRES6kqwIlUcvq1c0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )