UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BypO1Pv2wm/pQ3sNiqHqWJdMpUg1glsjYGreo9mHVo=' 
WHERE 
  key_id = '4660beb1e6200d05871f0956bf0fe0275306f78da55d546a01ff9971649a08c8' 
  AND (
    token = '+BypO1Pv2wm/pQ3sNiqHqWJdMpUg1glsjYGreo9mHVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )