UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sh/zTTkbhWxBSqjm8tMNDb5irA/gu/2q72Ipgi+U3x8=' 
WHERE 
  key_id = 'd53c6b4bd78287186ea877f4b490154e32756239a45df46bbb421b7c18cf07de' 
  AND (
    token = 'Sh/zTTkbhWxBSqjm8tMNDb5irA/gu/2q72Ipgi+U3x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )