UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40c9R1nGAcquVu3AEm+BY+RkhfrB4rE2i7PUE0imEL0=' 
WHERE 
  key_id = '9952b750935a0400ab9a119d6c72bb13a00c288a46d23430dc46bdc456f601ef' 
  AND (
    token = '40c9R1nGAcquVu3AEm+BY+RkhfrB4rE2i7PUE0imEL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )