UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kavsri6MDDviEau1kwuJuTb5khUQ2p2uxvi3z6VQi4g=' 
WHERE 
  key_id = '71ba1bb54310bfc7b4916582daa80901abdc7eb299ff59e319b3fa5f9351e0e9' 
  AND (
    token = 'Kavsri6MDDviEau1kwuJuTb5khUQ2p2uxvi3z6VQi4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )