UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxpzAcXbTcNFYbsLrVJ2hw0mVghklKXJf13E1EW/wh4=' 
WHERE 
  key_id = 'ac0439b0669b4009e173ce68628cfaadbf2ceb163a0b9e2bbf525f842fbac2d7' 
  AND (
    token = 'WxpzAcXbTcNFYbsLrVJ2hw0mVghklKXJf13E1EW/wh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )