UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUkZQYJ1XXTVwRl/EB62V5yyxHJ/lkOctCvTfm33kAA=' 
WHERE 
  key_id = '4192c972bbbe5023884a2507f47a086636b87831a354668bc290f8fd15425d8b' 
  AND (
    token = 'EUkZQYJ1XXTVwRl/EB62V5yyxHJ/lkOctCvTfm33kAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )