UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZXl6cCAxNmGGhviWGdmfZi+rVDvjEfpzml6sqMwIMw=' 
WHERE 
  key_id = '52e731ef6bce6555fe393b9ebb620e0f245c14368dc2ba21bda4e1902d626b88' 
  AND (
    token = 'KZXl6cCAxNmGGhviWGdmfZi+rVDvjEfpzml6sqMwIMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )