UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/RJnxpL3TqPnuL0yd3ZJDfxgpzMS4bsmUaHYTkUB5g=' 
WHERE 
  key_id = '9a298c5675edb2f05f5ac9518a255713663aee68163d44cc6117ac0fad57bb9f' 
  AND (
    token = 't/RJnxpL3TqPnuL0yd3ZJDfxgpzMS4bsmUaHYTkUB5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )