UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/rxFhLiVaeWGGCoVVMqNfmP7CKOHWC/QyLw4pSlTkk=' 
WHERE 
  key_id = '03cc5f6ee5cfa40e39710c2c7c8857bd29f5340126ad6d00cd10bd86d2636bdf' 
  AND (
    token = 'a/rxFhLiVaeWGGCoVVMqNfmP7CKOHWC/QyLw4pSlTkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )