UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2AlBLIfvxHDB4ac0Atp7svH8U/GRTNd4nWGOF9/KAs=' 
WHERE 
  key_id = '5a9d4479ff346bfedbfe2288fadff0afb9c552bbc0d9a9f63080fb0b57bfae68' 
  AND (
    token = 'M2AlBLIfvxHDB4ac0Atp7svH8U/GRTNd4nWGOF9/KAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )