UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gpDpgFchrultAAPT60KXs8YxFAYFaEkR5hAgSoTM9U=' 
WHERE 
  key_id = 'c8bdc90d7be6bbefedd45132d01221d502f230a36e7c868ece61a24123e84592' 
  AND (
    token = '/gpDpgFchrultAAPT60KXs8YxFAYFaEkR5hAgSoTM9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )