UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRZnLLzSpnALQqvDwqSxHUY+jMLnBoDuFJjh6P9TFWk=' 
WHERE 
  key_id = 'cb0215d32b96219f99b07aa6c5e11ff0cb16ccf030006c351fe1caf5a1dd6a57' 
  AND (
    token = 'CRZnLLzSpnALQqvDwqSxHUY+jMLnBoDuFJjh6P9TFWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )