UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCIbM4/RnOh4ogsiFWJup5rmitnZX3sxCVkPQs4Es30=' 
WHERE 
  key_id = 'de7d18f53463c8759bb28f8960d9fa735d00691c85efab476e99060f7a9e8bea' 
  AND (
    token = 'mCIbM4/RnOh4ogsiFWJup5rmitnZX3sxCVkPQs4Es30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )