UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RmQZ5zNk5aQPEV7wMRFURVcstgmjlyazcsoh/8bX00=' 
WHERE 
  key_id = '12f9dfbc0484ceda7e2e32a33bb6a4fb0cdfbc3762d3a3e2318e78e606d877d8' 
  AND (
    token = '7RmQZ5zNk5aQPEV7wMRFURVcstgmjlyazcsoh/8bX00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )