UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFclaPiDmg/cFxs22XUrxkfvywYO5fDSk63jsMksR/w=' 
WHERE 
  key_id = '29d2fbb5b6b9200b262e4f7b5e4eefde85c5f7faeb6e81e20c705bb871f7c461' 
  AND (
    token = 'hFclaPiDmg/cFxs22XUrxkfvywYO5fDSk63jsMksR/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )