UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtYt8N0L1RFCyHO4pAVTucNXAPTwbDLTLzIoah0/bV4=' 
WHERE 
  key_id = '9f8e5ecfd4483cb78f9286ee8d2c8b02598df041886fe57132552d36a85f5a1f' 
  AND (
    token = 'CtYt8N0L1RFCyHO4pAVTucNXAPTwbDLTLzIoah0/bV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )