UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIzUxKYg4kdJQK9BkSsNXQkoU/uEJiy7DbYgRKRDyWc=' 
WHERE 
  key_id = 'bc4583e1b83f39f22a1612e00f910f8c12623f94f76e4d69ed72272c70f7d42e' 
  AND (
    token = 'dIzUxKYg4kdJQK9BkSsNXQkoU/uEJiy7DbYgRKRDyWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )