UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UCT1wbXKaKP5wQeRi6j+gfsFQP/+n6utyaC7GQOnWI=' 
WHERE 
  key_id = '86e52d5ff566c8056cd0d282b3a5697f2bde75bdc8a641a6b4bb3175db31a40f' 
  AND (
    token = '7UCT1wbXKaKP5wQeRi6j+gfsFQP/+n6utyaC7GQOnWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )