UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeYaaKboi7FPJt+ArtiKwzst4F+dlhqHsl3KUDgWfVY=' 
WHERE 
  key_id = 'fa817a66fffcc62563b2da6bc7597e53770b8f968a9cb0c8e2ed40e09635ebe8' 
  AND (
    token = 'PeYaaKboi7FPJt+ArtiKwzst4F+dlhqHsl3KUDgWfVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )