UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaSWicvaEtOXpUB+AL2UjvsWCsFDVCzwiRy4hBXrua0=' 
WHERE 
  key_id = '8a5cfd97ab20b5eed40f574574b0ed38debcf8f6df3a236a25ff41f2d690e2a5' 
  AND (
    token = 'XaSWicvaEtOXpUB+AL2UjvsWCsFDVCzwiRy4hBXrua0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )