UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txCk5P0C1a0hNRBn69bqG7ckd7pONvL9tdwFx3MV9H4=' 
WHERE 
  key_id = 'a49222238d2bca96d49a13fb5f869e7b482bdef161011622863da424d6b99be5' 
  AND (
    token = 'txCk5P0C1a0hNRBn69bqG7ckd7pONvL9tdwFx3MV9H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )