UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+s8FO7yhUXNgQFax8tQAjK7Zpf6lFWYwUcHdGrNC6A=' 
WHERE 
  key_id = 'bf50003ff6da6a292c3dbbbdc6b99006e318cf684c5e17a8de7c16f8917178c1' 
  AND (
    token = 'u+s8FO7yhUXNgQFax8tQAjK7Zpf6lFWYwUcHdGrNC6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )