UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IE6ub/krmMgqez1SICnZHIzqqRHrJu6XbMKUSUNyB4I=' 
WHERE 
  key_id = '1cde1e76cb316ee17c6eff014e090a0ddb5c224a80d0cae031e4878b480254ab' 
  AND (
    token = 'IE6ub/krmMgqez1SICnZHIzqqRHrJu6XbMKUSUNyB4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )