UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwwdpe5nORu28pvZvqhctBMMOUEHPCZcMNYqHPVmQqM=' 
WHERE 
  key_id = '1a2374d6a83369fe9fd7a777cf5d32df8f98e48b61314c066fc6d752a3682fd5' 
  AND (
    token = 'iwwdpe5nORu28pvZvqhctBMMOUEHPCZcMNYqHPVmQqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )