UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGMP+feU7Qe9qZwxb0iLZq4GTMAQAAsUjKrQzFN48ks=' 
WHERE 
  key_id = '6de73ca1a632914a22afb23e158b3234aa6be0026f6af4ec3717422ccb8a9caf' 
  AND (
    token = 'uGMP+feU7Qe9qZwxb0iLZq4GTMAQAAsUjKrQzFN48ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )