UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khHYx/SzEcA2BtaCyp27r8oRQ8iyQ6ucpTWyTGkGcCc=' 
WHERE 
  key_id = 'ca07d80ebf9c35e00a9230d4963bc4bb298328296c4cca8a497d70c1805f2a21' 
  AND (
    token = 'khHYx/SzEcA2BtaCyp27r8oRQ8iyQ6ucpTWyTGkGcCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )