UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRICvy4BTpky1sa84c99EAOm/LWqhxxbDj9vTMNT0Jc=' 
WHERE 
  key_id = '1e27a42a2e2076b09b1d072385fb775b49bc688575c5b2c5e781db29940c00ee' 
  AND (
    token = 'KRICvy4BTpky1sa84c99EAOm/LWqhxxbDj9vTMNT0Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )