UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COcunYGLnAXcP+09teaoHM5R5f+G/XZCOImTr5gRx6c=' 
WHERE 
  key_id = '6b6f862d78afe5957299cbbc314b228e17a60657be2186981adbecca96ce6ef2' 
  AND (
    token = 'COcunYGLnAXcP+09teaoHM5R5f+G/XZCOImTr5gRx6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )