UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+KZbQp7VcDPcXiedOnvuBlisxFISSIzM3W1qvTJCo4=' 
WHERE 
  key_id = '0a18992aaf3b5d73a953009934e798be1753323f41f62e57b2e5cbe8a602be98' 
  AND (
    token = '2+KZbQp7VcDPcXiedOnvuBlisxFISSIzM3W1qvTJCo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )