UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Elasqb9trcjvMv9rVtTyE71TE/xQ6R2YoXV5GkXCkGY=' 
WHERE 
  key_id = 'ca9696ccac412780f02dbfa93878860362fa581dfee3b44f04e6999b4d8522a0' 
  AND (
    token = 'Elasqb9trcjvMv9rVtTyE71TE/xQ6R2YoXV5GkXCkGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )