UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NF9Klx++UeAPhOat+PS9Fnz0zbxjNaduwp41EZf+c+w=' 
WHERE 
  key_id = '784fe49d72788e078f4a31b2f23bfbc549613799e0d4623a748521233fbb2d60' 
  AND (
    token = 'NF9Klx++UeAPhOat+PS9Fnz0zbxjNaduwp41EZf+c+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )