UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6558xTDVQDsFvD5ykCGVwAjV0lK5+v08kZrThjnnLhM=' 
WHERE 
  key_id = 'a64f14d8d4672da54c55a9e65b8112dc9ccecaf54da82678471c87d02d423d65' 
  AND (
    token = '6558xTDVQDsFvD5ykCGVwAjV0lK5+v08kZrThjnnLhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )