UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXbBMVYLILe8QJJt27ni/XvJ1eMlB0qJzU33R2+KpzA=' 
WHERE 
  key_id = '1e896d3276091dfc1ca2a93537c3b95ac9b45d34216c01dd4c472223443ea719' 
  AND (
    token = 'kXbBMVYLILe8QJJt27ni/XvJ1eMlB0qJzU33R2+KpzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )