UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYdmxihA5fA/+oZqiPZL4XxVCsm+mQQR1X/ZDC/95fo=' 
WHERE 
  key_id = '2a046644108efb5a65e36d55029538312fd307f5b728ae3e1753c13bf1760b97' 
  AND (
    token = 'RYdmxihA5fA/+oZqiPZL4XxVCsm+mQQR1X/ZDC/95fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )