UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehZ424EwGHrTor79XyCWjLiLkUmWWOG+LOaEEkFO+88=' 
WHERE 
  key_id = 'daf5b2f47eb34e4e296496cb416d7471709a66973c9551339f6c04fcde986c84' 
  AND (
    token = 'ehZ424EwGHrTor79XyCWjLiLkUmWWOG+LOaEEkFO+88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )