UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lr/i6BI05lhr77dsq/1o/JCsTjLJ73MpDVNF/dhY3fo=' 
WHERE 
  key_id = '6e468746a944c9dcdd6a7049b3defc3591f28172af2a2747823b55d99eadbf1d' 
  AND (
    token = 'lr/i6BI05lhr77dsq/1o/JCsTjLJ73MpDVNF/dhY3fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )