UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbLFUqiAqoram1qfH5gdQj8lmdbjaFNLMyH7weE2GFE=' 
WHERE 
  key_id = 'a2bb44c9feb812d5bac01cc9da9bf8bc21743a10e34c76a2f9f940d20d0dfcee' 
  AND (
    token = 'QbLFUqiAqoram1qfH5gdQj8lmdbjaFNLMyH7weE2GFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )