UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujlozQaLqCXASBqLdEvpUoz5lsIMrLAuZWuA66nfqh4=' 
WHERE 
  key_id = 'b9284fe50162966bb6fdee04e8852bae61bf87127d2046c90e100f571e001e61' 
  AND (
    token = 'ujlozQaLqCXASBqLdEvpUoz5lsIMrLAuZWuA66nfqh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )