UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDPNFcm6vyFxDEqOPiVbGQtf0irqzw7SwrW+X/g/xvo=' 
WHERE 
  key_id = '0a517bd2755ca525b3574cd1a1d78315b92e5f59b336e94877d724fb6e4250d6' 
  AND (
    token = 'LDPNFcm6vyFxDEqOPiVbGQtf0irqzw7SwrW+X/g/xvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )