UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyKbtdi2LRnJHcXeMfQxAqfkqZIQ2rzD0ZorPQf/L1A=' 
WHERE 
  key_id = 'bb392d435201b6c2b76cd520f792a8664f1289b4f296a2c097755dc1bcc2ca59' 
  AND (
    token = 'fyKbtdi2LRnJHcXeMfQxAqfkqZIQ2rzD0ZorPQf/L1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )