UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJ12pzDsvp8NCv56i5d9eX35jiKm2BCDsNoFUcC1qJk=' 
WHERE 
  key_id = '4b6ec9e6ff7f762f3c10f5845d2b8de1be837e2b0585a6b47ba4b92ebc951051' 
  AND (
    token = 'qJ12pzDsvp8NCv56i5d9eX35jiKm2BCDsNoFUcC1qJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )