UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOqbcJqPsCHQndOhrYgNd6Qq4e26nEbyvwBxwVezcls=' 
WHERE 
  key_id = '85f9e1957689b30e75c222c15db0a81fe7b2f8e58df222b7552d6c99350b0931' 
  AND (
    token = 'gOqbcJqPsCHQndOhrYgNd6Qq4e26nEbyvwBxwVezcls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )