UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RFrxJFTHODCBM1AqJSj777f6+SwWBo3UAL2Dwa799Y=' 
WHERE 
  key_id = '45e801e0ce80d80f7a2efdf9d363820cfb21687162b95942ce987af79fd47588' 
  AND (
    token = '2RFrxJFTHODCBM1AqJSj777f6+SwWBo3UAL2Dwa799Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )