UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVSL+9f9svW1GFDJfcN8Mep8invixqDO1Fe7jkZWCAU=' 
WHERE 
  key_id = 'd813af9475009bbdf1a8f5e1a32186f25006c20f35164a12904a7f651a2f0788' 
  AND (
    token = 'UVSL+9f9svW1GFDJfcN8Mep8invixqDO1Fe7jkZWCAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041