UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktXdWLVC5vOWN9ihAFbBtJ29ZOYbDkTxAVIr1XnvqcE=' 
WHERE 
  key_id = 'be1dcf9adc5f8bded50ae8abf4494865cd68383ac36ce67a95b266f5c1c221b7' 
  AND (
    token = 'ktXdWLVC5vOWN9ihAFbBtJ29ZOYbDkTxAVIr1XnvqcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )