UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ilmznxNHCW2ogDbKULtu3q5/A5DDQeg9hFqtVZqljcg=' 
WHERE 
  key_id = 'af964586ea172c189622ea1bc79de18c95f78301a8eb7aae04568634b5622724' 
  AND (
    token = 'ilmznxNHCW2ogDbKULtu3q5/A5DDQeg9hFqtVZqljcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )