UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99P6rc7f67MQ6mUy2bNSWWapE+PDo8W8bfdPJryGhNc=' 
WHERE 
  key_id = 'b56c02db51edd1e116e0e403199f5a7ba5a25251968c949ab1cabc0af2f6700f' 
  AND (
    token = '99P6rc7f67MQ6mUy2bNSWWapE+PDo8W8bfdPJryGhNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )