UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3le3pMuwszzgAaQRnWDurunsZ+DCPGFPI7XdJAxvAY0=' 
WHERE 
  key_id = 'b7984fc31532da342ac2867bda7f43a2b2add4620c8107ac21f362f68be10fa3' 
  AND (
    token = '3le3pMuwszzgAaQRnWDurunsZ+DCPGFPI7XdJAxvAY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )