UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzfjHE9f2DEMpqZro6hKWmyL3BPs8UYA/1FoiWt7W2c=' 
WHERE 
  key_id = 'c71920b9d15c8c4e96dd45b8f06a16f21452dae522494578f9112b83158b619f' 
  AND (
    token = 'IzfjHE9f2DEMpqZro6hKWmyL3BPs8UYA/1FoiWt7W2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )