UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDWVsADv1NGzEbJATxSqvV8NWTaq/R3xQ09dB8OOx/A=' 
WHERE 
  key_id = '727cc9f0b6e36951fd9a7580c9e89cfebf5d0e22b838053e1057caf0e6461d28' 
  AND (
    token = 'DDWVsADv1NGzEbJATxSqvV8NWTaq/R3xQ09dB8OOx/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )