UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySTs9xcTWULvzq1V2MagIXNgxL97gOgcEGJcEyEY/m4=' 
WHERE 
  key_id = '0438e3b1b4eaba317e721b10360426e56ef653b49e11189e129e75ae3b6eacbc' 
  AND (
    token = 'ySTs9xcTWULvzq1V2MagIXNgxL97gOgcEGJcEyEY/m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )