UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nv/bYlFymNja09vSbDlygNSH/CAT/OErCzRuiF9yx8c=' 
WHERE 
  key_id = 'e312fa2702cfc280db178230c6adca59b0721bc4dadc0f5102b22a0d1661890d' 
  AND (
    token = 'Nv/bYlFymNja09vSbDlygNSH/CAT/OErCzRuiF9yx8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )