UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOq5chGkn08cA7+8bcoMZFJPaMxpmT6WO9GSFE4KdEE=' 
WHERE 
  key_id = 'c7fa902ea6f76574d690d8da965691759879cffa0b6df46f033e1255ca745b70' 
  AND (
    token = 'qOq5chGkn08cA7+8bcoMZFJPaMxpmT6WO9GSFE4KdEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )