UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bs/5OJ/bUYpOun6kZuxrGadLq3fvZjQFaZLImgUGCAE=' 
WHERE 
  key_id = 'd3dad6bb759c637b089bd524fda5e61703385f36cb176df896b50b08e361f333' 
  AND (
    token = 'Bs/5OJ/bUYpOun6kZuxrGadLq3fvZjQFaZLImgUGCAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )