UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r764pjBhxGMiCeMm6RWmwY5Sc+9qkLpB1heJeWx2Fzs=' 
WHERE 
  key_id = 'bf2d8c57833392dec2f981cbb87b611521233d0da8fbc34fd3b43e73928e40ce' 
  AND (
    token = 'r764pjBhxGMiCeMm6RWmwY5Sc+9qkLpB1heJeWx2Fzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )