UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kV0fGVvXuIS8p1FON860LGbOTIA5fediv25FJR/8+0=' 
WHERE 
  key_id = '1c1b5a68b32585bde6b7e8c0b2c2e768d35da8f7b2640734f031f574d8e86412' 
  AND (
    token = '1kV0fGVvXuIS8p1FON860LGbOTIA5fediv25FJR/8+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )