UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiUR8gHdTywhRCttxXFjr5NsuWz96i3QCzYFDtQfVD4=' 
WHERE 
  key_id = 'fc490b1835bf88fa9a459d54314024d128dd377d88e41a2407004b8edbbc0336' 
  AND (
    token = 'aiUR8gHdTywhRCttxXFjr5NsuWz96i3QCzYFDtQfVD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )