UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfI0jEPzrpyXnM4C/RDwrMkBG6sPtzS1mVwINxwmyzk=' 
WHERE 
  key_id = '5988e00179f93bed5b2f1c215ed648299bdeb880fd47eb7dc38932311519dce9' 
  AND (
    token = 'VfI0jEPzrpyXnM4C/RDwrMkBG6sPtzS1mVwINxwmyzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )