UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4nTveJ2NVVg5BiAt+BRghMBKSZHCYaD305an2KttJ0=' 
WHERE 
  key_id = 'cdb5f9edbbe53e24527fe2fe8b7ab00044cd15f9cc3c7239c88f9e72abf0cf9c' 
  AND (
    token = 'v4nTveJ2NVVg5BiAt+BRghMBKSZHCYaD305an2KttJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )