UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jA5jJ9Eme+7/haKxJRWFz1/QFXuv8nC5zGJUPf5acPE=' 
WHERE 
  key_id = '300811c71cfcd44cea1c6a029f546aaf1898733720ac24515cf3d37cdae9a215' 
  AND (
    token = 'jA5jJ9Eme+7/haKxJRWFz1/QFXuv8nC5zGJUPf5acPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )