UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gz28QvJxFu8eXrEa4CQO01zIrCEvG3NR7yk/24DnZyE=' 
WHERE 
  key_id = '1a8d927468fac211719651224ade3a723bb4cf17cd5a1641e915e5fcbfdf9cd5' 
  AND (
    token = 'Gz28QvJxFu8eXrEa4CQO01zIrCEvG3NR7yk/24DnZyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )