UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR5u4svVESmL9vFurNGdamz9Sipq661Ec4uA1vsvvpc=' 
WHERE 
  key_id = '47395119ac60a66130194c70b837bc92a2dffed73faa54c0f93d0e9a32586078' 
  AND (
    token = 'aR5u4svVESmL9vFurNGdamz9Sipq661Ec4uA1vsvvpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )