UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aJ/Hf8WVXHy78Qq3af/nOP5XyzICtaaKZtSdNMb544=' 
WHERE 
  key_id = '1fb224502b19978f48be17a62610c6943fe38f9eb7a21569553f6ae8627cde5e' 
  AND (
    token = '5aJ/Hf8WVXHy78Qq3af/nOP5XyzICtaaKZtSdNMb544=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )