UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnGtYHslpiNiUFgJ3NNr7lMMM0qV0JuXZVyCW8rZsHA=' 
WHERE 
  key_id = 'ddf80cf4cb79defa5d39aaefcf14d175fc58c4231b3105ae1323f5a565a46be4' 
  AND (
    token = 'OnGtYHslpiNiUFgJ3NNr7lMMM0qV0JuXZVyCW8rZsHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023