UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDmbJEVyELpxWAR6cmWiwIItesy5bpjjWjGyFBwNpqw=' 
WHERE 
  key_id = '4f1a5681091594758bba5b4325558c4ea09622d3ade531939c6e27a0afe1e554' 
  AND (
    token = 'jDmbJEVyELpxWAR6cmWiwIItesy5bpjjWjGyFBwNpqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )