UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+iwcqWgFrSicsaUFaEQekrp3wjs0GCV9NlOJ3WwOHU=' 
WHERE 
  key_id = 'cb18f950d3e0b3b0927c5a77dbce1c3ebfaa4ded70da50d4dac63562d3c38a31' 
  AND (
    token = '/+iwcqWgFrSicsaUFaEQekrp3wjs0GCV9NlOJ3WwOHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021