UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IZVvNQCBVc400Igtu0a7jA2cVSNUI6k32JV8FmbUTY=' 
WHERE 
  key_id = '95093cc31c345d6714439eedac5a8b95102860ce47652cb29b17fe0f33415994' 
  AND (
    token = '2IZVvNQCBVc400Igtu0a7jA2cVSNUI6k32JV8FmbUTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )