UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8aktMhOLPMzoEqvrSqV+XRYRxmBCjv6hZ05iEgCbIk=' 
WHERE 
  key_id = 'e7b4b52ad9dae83232f0aa54756afe1aa645ef0cfcb6f71331c97e1679c614a7' 
  AND (
    token = 'S8aktMhOLPMzoEqvrSqV+XRYRxmBCjv6hZ05iEgCbIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )