UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Wp4wjtPkiPE0VaKfDNrXIgSbFKuTOiWU83HeMV1VfM=' 
WHERE 
  key_id = 'a9856deba2b845fe8f583fcbc26dce98a09cf058b99e3ca755bfef91cc03a09d' 
  AND (
    token = '1Wp4wjtPkiPE0VaKfDNrXIgSbFKuTOiWU83HeMV1VfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )