UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtPKA5R0yWJdRFQ7Ev5PM+lG3VB+s/xWIiKOKBQSja0=' 
WHERE 
  key_id = 'ca4c24ae907c6bf9bffed985ca0d8c1bcc900c981d92e7a0e7eb9e41c1ff9b5f' 
  AND (
    token = 'MtPKA5R0yWJdRFQ7Ev5PM+lG3VB+s/xWIiKOKBQSja0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )