UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RELMmheGVWj1MWreQagedXKD6G27wqfNwwgrtiT+Cto=' 
WHERE 
  key_id = '1169f2349e75496854b70afde8cb2e5c89420b18f1de458db19152ca26551a1a' 
  AND (
    token = 'RELMmheGVWj1MWreQagedXKD6G27wqfNwwgrtiT+Cto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )