UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWAb8qu12yPLdebGSw+7vuT/sAWxQJHiPu5iVtVvmaI=' 
WHERE 
  key_id = '2e98cd20ffae88def0c026774de8368fe00176cf2a369a12062c93ffcfee9548' 
  AND (
    token = 'bWAb8qu12yPLdebGSw+7vuT/sAWxQJHiPu5iVtVvmaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047