UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OP71qzLMEo5W39DvAes6nrGYkDwoSees/0X6MIETsIk=' 
WHERE 
  key_id = 'a068242c52c697f54e81e9388b430a49a28ca09bfc5e353327d0a2e09808b6e2' 
  AND (
    token = 'OP71qzLMEo5W39DvAes6nrGYkDwoSees/0X6MIETsIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )