UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMLjQ6xNlODj9TSjyfJ7JgItx0W0HafEmwjCPb62zMQ=' 
WHERE 
  key_id = '98b874a005d9af36c390d5b7bc53813c721e377918ba5bd2c397c447ef501891' 
  AND (
    token = 'UMLjQ6xNlODj9TSjyfJ7JgItx0W0HafEmwjCPb62zMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )