UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6umtBjFOLRqxEWWva6wzEtfcAslAig4ZibqrUaZtu3I=' 
WHERE 
  key_id = 'df8073be0f3e108c4a6a817262ddfb4d34285f567077862b126de76577aec426' 
  AND (
    token = '6umtBjFOLRqxEWWva6wzEtfcAslAig4ZibqrUaZtu3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )