UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYpZ8I7OWpLnZlRjClBIiPEX4ldFS50U6ll05ktIDYE=' 
WHERE 
  key_id = '92a60ab3b59a481b4262e6e572cf7f9f28b89375e604933bef7d0a9e04e81e9d' 
  AND (
    token = 'AYpZ8I7OWpLnZlRjClBIiPEX4ldFS50U6ll05ktIDYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )