UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/dkUUETLcah9Pp46VYfnx/ccogynhhtzuIlAKZSdU0=' 
WHERE 
  key_id = '905574671ee3119cc98d4f090711dbc01328ba76a098884b4b4e18d95dd2d39a' 
  AND (
    token = 'y/dkUUETLcah9Pp46VYfnx/ccogynhhtzuIlAKZSdU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )