UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSn4Oa/9f76XtpH0Jo7uNMAclAClfopEvEh1BUKD3sc=' 
WHERE 
  key_id = 'd3d82dec7fb58b527a37f8d9179b0106fb4da8ba9c610cc66fee6c2148834e47' 
  AND (
    token = 'ZSn4Oa/9f76XtpH0Jo7uNMAclAClfopEvEh1BUKD3sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042