UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSzS+9CbiE/FEgMBmpZ8qrowPPW/nRzwEns7DWklrNw=' 
WHERE 
  key_id = 'a2f98e543e7aa1efcecfc7590c7c78abf6d1ff134a88a40ca30a8948646160ed' 
  AND (
    token = 'pSzS+9CbiE/FEgMBmpZ8qrowPPW/nRzwEns7DWklrNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )