UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4zsskEtV6xXEWU62t3wafRCVvtscF/IU70k/fLmmtY=' 
WHERE 
  key_id = 'a11fc63fc89932a3407c42a01e11ffb59d18f4215d6804ca9526b065e1de673f' 
  AND (
    token = 'r4zsskEtV6xXEWU62t3wafRCVvtscF/IU70k/fLmmtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )