UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcGJyNqsMhkypLPl/Q7ysBqmRCz2cZ90fGsFMgz+7gc=' 
WHERE 
  key_id = '1759b3f6bb877fb49b6420aef32c83723e82ec976a58e6e507b8a78fb1507326' 
  AND (
    token = 'BcGJyNqsMhkypLPl/Q7ysBqmRCz2cZ90fGsFMgz+7gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )