UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mnBnr+WGHaln0CgYskOW5PKw4eiZPvOfZvoZhQisOo=' 
WHERE 
  key_id = '547424277dbd2003b640c771bace235e5aea9b325cc1f52f12830e0ff1df0333' 
  AND (
    token = '9mnBnr+WGHaln0CgYskOW5PKw4eiZPvOfZvoZhQisOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )