UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExngdilY6C5VBcNkNetXN9WJ8lGCf5Z5nr5+716ccYw=' 
WHERE 
  key_id = 'fa740d3c50ad548146713ad694c6b38353f6e06a14cdc8a0f0b888423a1df690' 
  AND (
    token = 'ExngdilY6C5VBcNkNetXN9WJ8lGCf5Z5nr5+716ccYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )