UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkhYjF+YIu4QjORGsq/s1rCEMgXMy5Tj3Az/o2B7N+o=' 
WHERE 
  key_id = 'abd82778f5c714269f1c760a4c8bcca7914349ce6cf12d08e04b3e6cc9c45961' 
  AND (
    token = 'MkhYjF+YIu4QjORGsq/s1rCEMgXMy5Tj3Az/o2B7N+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )