UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCq7MKySm4OMRMWcTmqGIZgTDERhO4JA+/u2b/4vYlE=' 
WHERE 
  key_id = '657785ce308c64b469779b5435eb034424e29647de7a2d2b458aae9e19da8782' 
  AND (
    token = 'oCq7MKySm4OMRMWcTmqGIZgTDERhO4JA+/u2b/4vYlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )