UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2VrFHPtgcl4dd6SjQ4ruMuhLhGZpBEsHTFSdH/UVqU=' 
WHERE 
  key_id = '4b1fd8f9a3304b0eb1fe2bebe8a49a02c751243113cd7ada0c1e4c2964d7011a' 
  AND (
    token = 'p2VrFHPtgcl4dd6SjQ4ruMuhLhGZpBEsHTFSdH/UVqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )