UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO2PXd4BN1+mVMtZWiz84508nDRbjIoAsz05hTcYnT4=' 
WHERE 
  key_id = '4641d88adc65e7bbf9b845eff1b32728c80b562558bddd25ac2651d810dcffc0' 
  AND (
    token = 'QO2PXd4BN1+mVMtZWiz84508nDRbjIoAsz05hTcYnT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )