UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtbH74EiBvhCC+YHFG5d5bwX0Gcbm8tBySEDfrS6VCQ=' 
WHERE 
  key_id = 'd56d3fa190999490e45580cd055633be8983ce6194e0da557c0575417dea3f36' 
  AND (
    token = 'xtbH74EiBvhCC+YHFG5d5bwX0Gcbm8tBySEDfrS6VCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )