UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6mryzRKnHkRWMRETlvtavTXIrrSFrt8EFIviq9GCy0=' 
WHERE 
  key_id = '23f7bea884743cbcae10a82658b7eb40c6cab3034069fd323467a990fa385b6e' 
  AND (
    token = 'o6mryzRKnHkRWMRETlvtavTXIrrSFrt8EFIviq9GCy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )