UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zy91vuSn6/nUIRFUm3UlrMPGItlQg8hSGyawQ3KkiyU=' 
WHERE 
  key_id = 'ab1379a75abb84f73f238b7b8c1abb7ae8ea2ff41df4e2b5fbb26626c2ca4991' 
  AND (
    token = 'Zy91vuSn6/nUIRFUm3UlrMPGItlQg8hSGyawQ3KkiyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )