UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2Wcgl9ugAmYyIu1u6BxmqASL5Do0TWVxoVIDWx3rpY=' 
WHERE 
  key_id = '9c9e58dfdab5ce65ecac22c7788b49dfc9a30edcc4fc64969d62d1aa1e2eaec7' 
  AND (
    token = 'a2Wcgl9ugAmYyIu1u6BxmqASL5Do0TWVxoVIDWx3rpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )