UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lWm6KVVXemb5fl8yTstjS0fd+wwB4XM9dGuMnh+YNk=' 
WHERE 
  key_id = '11c9ab39c4b02a383346673e596260c093999a4c552c85a59c65fc3a4143327e' 
  AND (
    token = '+lWm6KVVXemb5fl8yTstjS0fd+wwB4XM9dGuMnh+YNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )