UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Chf0qnWRguaS2J8lepOfUhR9OlFMfDqikkjthP1HhNc=' 
WHERE 
  key_id = 'aee4abe18871e1933a117518fc5f8639c03aab6cc085243e672bd4403394d1e0' 
  AND (
    token = 'Chf0qnWRguaS2J8lepOfUhR9OlFMfDqikkjthP1HhNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )