UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfZIPjSh3K9vC+WHIAr+MbGc3T87+JB43GNG6U3AN0I=' 
WHERE 
  key_id = '3b2b54925785c51482c06171eda6d221adfc8f797d50e36e93a2638797b69ad9' 
  AND (
    token = 'zfZIPjSh3K9vC+WHIAr+MbGc3T87+JB43GNG6U3AN0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )