UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POqnzc2xyh9LS7XgKscQ3gsE7PDZbxDP9ercDqAs9/I=' 
WHERE 
  key_id = '6271924d045087c0e36a9deba085d6ca09393dcfea83de6463439bac474d7151' 
  AND (
    token = 'POqnzc2xyh9LS7XgKscQ3gsE7PDZbxDP9ercDqAs9/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )