UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shv0Z1T2kzoU91Z+J2FNfspr537QIFL7rhT6ZY02rzk=' 
WHERE 
  key_id = '4f9ef935e534815631b045288b479a18d79b796009f9ab96dd45e450b5073259' 
  AND (
    token = 'shv0Z1T2kzoU91Z+J2FNfspr537QIFL7rhT6ZY02rzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )