UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuhZm6mu/5ZZWPbn+IpgVdmcVZyDsefpZeug+TGBeNU=' 
WHERE 
  key_id = '75be1b5ddd8c29195745ecace343c7ee2c532f61408a2f4c88ee48247e624686' 
  AND (
    token = 'NuhZm6mu/5ZZWPbn+IpgVdmcVZyDsefpZeug+TGBeNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )