UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrOfwdIbCSE04AkH8Hvmwz982BMLVElAr+t/NHrTPAU=' 
WHERE 
  key_id = '6fc9c132f2d5b33ad56f7d21bc373d19db5d02f44625e8ccab3656b6b6d3ca44' 
  AND (
    token = 'VrOfwdIbCSE04AkH8Hvmwz982BMLVElAr+t/NHrTPAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )