UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtsSdZjZAHUUfHm+2+v3D1bUiCGmuwR28aqIkTNeDSM=' 
WHERE 
  key_id = 'e350a03a945973b31f07536df4a45e9ad506baa229379e55572851999b31c886' 
  AND (
    token = 'MtsSdZjZAHUUfHm+2+v3D1bUiCGmuwR28aqIkTNeDSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )