UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whwqhdM09DjFumHZtVF+BvTuom7VsZcaxi00CrWIO34=' 
WHERE 
  key_id = '4f718a83a49d4f398e5dcf36403ddfb1873f2791bca53ef1a681febe66692893' 
  AND (
    token = 'whwqhdM09DjFumHZtVF+BvTuom7VsZcaxi00CrWIO34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )