UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ygn4FHILE1OT/HbtA6lmPUhP4pDYOIkDGHHmGxAps3w=' 
WHERE 
  key_id = '6d1f9eedaf143e1e17583ddac2e312aede8bd0f74879fc9471b5827d2e612483' 
  AND (
    token = 'Ygn4FHILE1OT/HbtA6lmPUhP4pDYOIkDGHHmGxAps3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )