UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f81FHxcLorsM4keuvoTe3jB0tv68KpKvOIPq5Mh92F4=' 
WHERE 
  key_id = 'cfe1876160046ab21513d26436bc6bda77cc7c520e0e76f8bb7fea2bfd61fe4d' 
  AND (
    token = 'f81FHxcLorsM4keuvoTe3jB0tv68KpKvOIPq5Mh92F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )