UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMlwpbrb9cF6nacX1rUG2H1aSPyBSWD2wlH2isjiVqk=' 
WHERE 
  key_id = '3abefd54a37e739559a2d38cd3e63adef8c63a9b4fed8e0c0048d83356ef2524' 
  AND (
    token = 'oMlwpbrb9cF6nacX1rUG2H1aSPyBSWD2wlH2isjiVqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )