UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUKz7DXQYkqN/mnjAiGcWrx2hGmxeqylJzdSKploAfw=' 
WHERE 
  key_id = 'ebc8ab32c6cdd60caebb7cb70c2aeb70c01fc93a11fedb6b383edcd39e884358' 
  AND (
    token = 'pUKz7DXQYkqN/mnjAiGcWrx2hGmxeqylJzdSKploAfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )