UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUXwxD8D2yb76jHcMYWEGcV229FqSybIeAzS109wLZ0=' 
WHERE 
  key_id = 'f517cc737785fa1356225079b310cce129b06cf9ced2f81d3e7220bb0faf7d6b' 
  AND (
    token = 'lUXwxD8D2yb76jHcMYWEGcV229FqSybIeAzS109wLZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )