UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiy3pIqPKMMSkrUpA7bUv9Hpp5JyXpAKMfTGT5/Mr5E=' 
WHERE 
  key_id = 'c3e3751a5586de0b522511da804141ac20deab8690a743640469554191c92485' 
  AND (
    token = 'eiy3pIqPKMMSkrUpA7bUv9Hpp5JyXpAKMfTGT5/Mr5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )