UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6sfJIyEYhmQ42aaZSGoR2qAfEEJlXV4blwqhM9n+xM=' 
WHERE 
  key_id = '89c308ed35afdaf9c12dad9d23f749a9698c347f036482b45349d1e948385a50' 
  AND (
    token = 'e6sfJIyEYhmQ42aaZSGoR2qAfEEJlXV4blwqhM9n+xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )