UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtMbSl69uJX2xNSpdD6aJ3GH2A/ReSgjiqRW7olfHOA=' 
WHERE 
  key_id = '4bf3f75628bb4a2300bc4358e3bf80b74eb77c0609bdd4715e23514b57ea604d' 
  AND (
    token = 'rtMbSl69uJX2xNSpdD6aJ3GH2A/ReSgjiqRW7olfHOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )