UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yC3xeDz6+cS75PEDVtdpSyvnFf7nt/okl6Hrx1TLA5Y=' 
WHERE 
  key_id = '83def3a318e8445db8a4ac428faefc2493e85da9fa94e32370e874c2c3757da5' 
  AND (
    token = 'yC3xeDz6+cS75PEDVtdpSyvnFf7nt/okl6Hrx1TLA5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )