UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6L/qWmBHJ+ia8NslKLND2ivDnmLqvt4M4MfraHuluQ=' 
WHERE 
  key_id = 'bdcf25fcb49d65b9b743dbca62fa4846f52d4a87df1cac5046cdc9323409af0d' 
  AND (
    token = 'x6L/qWmBHJ+ia8NslKLND2ivDnmLqvt4M4MfraHuluQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )