UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaKmxG9sYMXFllH+HkKyuADfjgsZqgB3tcCk4Qznxtc=' 
WHERE 
  key_id = 'f0db1bb396f38f0699a5ee561eb5a124c613c61071d2ce0618c5e5a279b20481' 
  AND (
    token = 'iaKmxG9sYMXFllH+HkKyuADfjgsZqgB3tcCk4Qznxtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )