UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ppzhCDEDowufimUA4rXhXZXfbhjkqUyI93XgUqXPwA=' 
WHERE 
  key_id = '16cb3eb06bcb812929b5793166dd16bda924b1a7b0b30357cdbc1db832305cac' 
  AND (
    token = '4ppzhCDEDowufimUA4rXhXZXfbhjkqUyI93XgUqXPwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )