UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R1ie3Qy5Z8t38wkrKvKmJAHwIXi2zOcTjDZ9Ppm4+M=' 
WHERE 
  key_id = '587ad395859f1a053449cf281092a19b0653868e011b77f771ec1a6061fec53d' 
  AND (
    token = '6R1ie3Qy5Z8t38wkrKvKmJAHwIXi2zOcTjDZ9Ppm4+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )