UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUKjm7r+6uJlcN2XQ+5akg6glmuXpM8U9mScV+fzYcs=' 
WHERE 
  key_id = '08728ddb1a22d5470db34b654a607ec3303db4551c900db9e252d2a8ae2d6806' 
  AND (
    token = 'cUKjm7r+6uJlcN2XQ+5akg6glmuXpM8U9mScV+fzYcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019