UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycUgdgb4Oa0b7UMMyUBUn0l59iyJMshmSOp20zvMs/g=' 
WHERE 
  key_id = '2ddcb867863026f6342772b0ef1eb996769fbb44fabc49582882c0eabd2ce05e' 
  AND (
    token = 'ycUgdgb4Oa0b7UMMyUBUn0l59iyJMshmSOp20zvMs/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )