UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRCaozeVO2obwV4T9IzZxDh0iSCxsJaQAFpYy4Gcufs=' 
WHERE 
  key_id = '02a805b59524d7ae887e1c401495989a44a6cd2bac6d0538edcfa467b195a6c1' 
  AND (
    token = 'cRCaozeVO2obwV4T9IzZxDh0iSCxsJaQAFpYy4Gcufs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )