UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U55HYNtJEhl8YvX41s5rU57PDloN70OxSa8EgRvm/o4=' 
WHERE 
  key_id = '1437a2d1a36c924b0ee974aa3aa098a8e77a4c04eb7c48ec5ab0e25131da1f5b' 
  AND (
    token = 'U55HYNtJEhl8YvX41s5rU57PDloN70OxSa8EgRvm/o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035