UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l34eNgAnTr6rVmUxYJz4dqLky1ZcHPatuy/JjEi39vs=' 
WHERE 
  key_id = '5e5a3e99605674731bb21c381e1cc09980c8161131612594065bb8954fa116d4' 
  AND (
    token = 'l34eNgAnTr6rVmUxYJz4dqLky1ZcHPatuy/JjEi39vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )