UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arVXESqKF5Z14w9HgRhTNRfFN7PZ+xNcApWvJNTWBwU=' 
WHERE 
  key_id = '8f169af9d492ea8a236333c5b0d2392b1c89e4094d12102f5d921529b9cb785c' 
  AND (
    token = 'arVXESqKF5Z14w9HgRhTNRfFN7PZ+xNcApWvJNTWBwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )