UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkZZLmTpNd+jHIPSud/Y1Q26AIuQzF/gCzAbqnxANlg=' 
WHERE 
  key_id = '51982ca706c28f6428092b81bbab1ee704f45498e29aa1d468a884d8c7a918a3' 
  AND (
    token = 'OkZZLmTpNd+jHIPSud/Y1Q26AIuQzF/gCzAbqnxANlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )