UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pq8hjNEKi43539MKsQEMAWNRzuYLT6wpuyXkJqGK6ks=' 
WHERE 
  key_id = '3ae080fb63207542277a40c4a98c063b84faf22dca30322a38b851cbfe14ad10' 
  AND (
    token = 'Pq8hjNEKi43539MKsQEMAWNRzuYLT6wpuyXkJqGK6ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )