UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKsnHzLtCpOA4VgdR7nR44A++PNZZ8m/yuHZsDSfSW4=' 
WHERE 
  key_id = 'b16f8ae9d76bf31281c8610f466037e4443b55d99ceb52a6ad5db4ff778094d6' 
  AND (
    token = 'KKsnHzLtCpOA4VgdR7nR44A++PNZZ8m/yuHZsDSfSW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )