UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuNHRpGj9l5mVivkTtOn1AIe8ZnNd66oP34xZT1W2iY=' 
WHERE 
  key_id = '5a33ba56116cf2289a4b57ca3d32b0a179f01c42708a073089d313f4970f6175' 
  AND (
    token = 'WuNHRpGj9l5mVivkTtOn1AIe8ZnNd66oP34xZT1W2iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )