UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbJ/Z+JsgJKN/uBJ78hkcRibOHKAte8989Kkydf83gA=' 
WHERE 
  key_id = 'c8dd26d8464e45a31181a7f540f079d318dad37cae54f0a134664e1daa73a3b7' 
  AND (
    token = 'nbJ/Z+JsgJKN/uBJ78hkcRibOHKAte8989Kkydf83gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )