UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAfGryRMoSi8muAj1+4Y2QqWz8wEd9mNpRNcTSQWNGw=' 
WHERE 
  key_id = '68d941b54298d30b3c82a9bcfb9a35e7fcd3ccbb6606439db076b95a47e0e847' 
  AND (
    token = 'FAfGryRMoSi8muAj1+4Y2QqWz8wEd9mNpRNcTSQWNGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )