UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRHcVHEKlCpYqogW+/h+NgupPHUCCQQsN+ILAUNUKhs=' 
WHERE 
  key_id = '2948f5bd781ed03911700bec42f3ee736a0f265d10919095866e4addabb96aac' 
  AND (
    token = 'pRHcVHEKlCpYqogW+/h+NgupPHUCCQQsN+ILAUNUKhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )