UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+NLD0Ty46V3ggjUFLqfEm4nEzPumhPMICIZW/AKSNE=' 
WHERE 
  key_id = '7ddccab61dfde34b2cfa15caab7d4a099263a19a634c547f2354692cbb262e65' 
  AND (
    token = 'N+NLD0Ty46V3ggjUFLqfEm4nEzPumhPMICIZW/AKSNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )