UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tfvv3gw4n8CmqSuGTdgFW+1UuYroGgCGaiOTJ9DcXs=' 
WHERE 
  key_id = '8e0fcb6fa2ccf7a2bc34cd892ad75bc512b6a5e14d15897c94187c5bdbfcb0b7' 
  AND (
    token = '7tfvv3gw4n8CmqSuGTdgFW+1UuYroGgCGaiOTJ9DcXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )