UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sUUqSWshaLwVNSmKw2vB3SRUcXNsboPuXBPefxyPOI=' 
WHERE 
  key_id = 'b12741a0525d70007ce6cc5b72292cacfe2d3e48a7f284c734dca5d342e05299' 
  AND (
    token = '5sUUqSWshaLwVNSmKw2vB3SRUcXNsboPuXBPefxyPOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )