UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uz2SHQMKWg6kvFZ7s0bN1UHjVTsivkm9N0Yb7dgwfwA=' 
WHERE 
  key_id = 'b91a22309b253785c6de7b8765afa1bcad67021a17d2b981cfbc6032d6e7504d' 
  AND (
    token = 'Uz2SHQMKWg6kvFZ7s0bN1UHjVTsivkm9N0Yb7dgwfwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )