UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHuQ0OGuSkPJcfDUrjkItzcwnTYzReI/VQ+1nGZqoFw=' 
WHERE 
  key_id = 'c64305d7badb787c61caa9ca8d5fc9f90c2479f289959ec6f12f31f8e322600e' 
  AND (
    token = 'MHuQ0OGuSkPJcfDUrjkItzcwnTYzReI/VQ+1nGZqoFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )