UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oeGewVNfbf3QEo48Mteg+MYVrJT7UNnxoBN9CVelu+U=' 
WHERE 
  key_id = '14d6be3129748df3f79e89381aa497d2ad4fe280b8e22ad366cb91de57239b6a' 
  AND (
    token = 'oeGewVNfbf3QEo48Mteg+MYVrJT7UNnxoBN9CVelu+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )