UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNTAOL4tZ+3GNv/RrPaoUKfK07n+iryEnC+Ov2/ksaw=' 
WHERE 
  key_id = '5911e467cf7486545280ca4a0951d345b061fdd3c5f677225ad1cdc5849bd2cf' 
  AND (
    token = 'xNTAOL4tZ+3GNv/RrPaoUKfK07n+iryEnC+Ov2/ksaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )