UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5VmFN14wYPd5l0XtEjfmCgAvoXCZvhhUnFhFXQlv7A=' 
WHERE 
  key_id = '782f69a1efe28d35bf762b61f846f43f23ddfadda9fe5a6da1a41b14df86ce0c' 
  AND (
    token = 'S5VmFN14wYPd5l0XtEjfmCgAvoXCZvhhUnFhFXQlv7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )