UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxYTRx5XWiTx/3qpSV/U2blgjuuc9ydnJj/doDLY9D8=' 
WHERE 
  key_id = '70d4c788f48bc51c6fc4d335b2ce93c8c256b76fb890e183a26509ec99924018' 
  AND (
    token = 'OxYTRx5XWiTx/3qpSV/U2blgjuuc9ydnJj/doDLY9D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )