UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2jDZyFnMZL4xBSUBB94kY/3vqJ9JaXrWgSoSvfxg6M=' 
WHERE 
  key_id = '3caf04616bc509ae854197955d4d34117a91daeda1c423785001fffcaf6ea17e' 
  AND (
    token = 'U2jDZyFnMZL4xBSUBB94kY/3vqJ9JaXrWgSoSvfxg6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )