UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwsKnPiHy5k5mFtkZJ+epGpqbD36X+d+dOMBSpMRG34=' 
WHERE 
  key_id = 'b37576811383a4fbf46999dbe1e0d657b134347e7d8e0bbf42bbf244f9d88286' 
  AND (
    token = 'OwsKnPiHy5k5mFtkZJ+epGpqbD36X+d+dOMBSpMRG34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )