UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/PnWOCePM6nXMcnBfReNUoMuIj12w/YTBUO3NRfj0Y=' 
WHERE 
  key_id = '8a717602e86fbb4c1d50eb63adf49dd32d710b6d33eaf570281c09c48c54b925' 
  AND (
    token = '5/PnWOCePM6nXMcnBfReNUoMuIj12w/YTBUO3NRfj0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )