UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'TDVLhfBwGMJsDg/SobkuVAwYXf1OTVBijMcsynRlcpc=' 
WHERE 
  key_id = 'ec151c99ad4c9a56f49160a73b24af50d85bd3fd42ba9ee0056f06440b98a265' 
  AND (
    token = 'TDVLhfBwGMJsDg/SobkuVAwYXf1OTVBijMcsynRlcpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )