UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBAyc3K3NKyxhIzpBKIAf4yhocAYJp5ryYq2l77ivUo=' 
WHERE 
  key_id = 'ed576b5341df1a5459a015100acb842f3b818ab7c0cb1206bc929653e6b06343' 
  AND (
    token = 'cBAyc3K3NKyxhIzpBKIAf4yhocAYJp5ryYq2l77ivUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )