UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKJxPDpL0aLsYi9PxLbs7Nwo8QKD/G8kGtN4RYN7k8Q=' 
WHERE 
  key_id = 'ca4b786fe34c4a4d22447f4acb557fcb68b0936e50eee8b00ecc98603e48e4ff' 
  AND (
    token = 'eKJxPDpL0aLsYi9PxLbs7Nwo8QKD/G8kGtN4RYN7k8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )