UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kreRr0xTgdLvbJyDPa+3Fq9vNKo7TJjqLzoDtwjogtg=' 
WHERE 
  key_id = '52982e4cc5d1be95688199e88a67025473cd7911be30800cb8d5238227276834' 
  AND (
    token = 'kreRr0xTgdLvbJyDPa+3Fq9vNKo7TJjqLzoDtwjogtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )