UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WJUwSasjslswApY4prWQnvRpjdvfBO1wABHqrB7geI=' 
WHERE 
  key_id = '79c4c028ca942359402d7b96e595db9a12690c75ba383697d5c07dd90725b1c8' 
  AND (
    token = '1WJUwSasjslswApY4prWQnvRpjdvfBO1wABHqrB7geI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )