UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwyX+2QbeVbqfdgGqXfg4Jbjoiui1vnXp6xtuQGl2BM=' 
WHERE 
  key_id = '8db397908f09dd4acd54260f7b34046d8bf49a6a259e90dd74e6597fba615d6e' 
  AND (
    token = 'pwyX+2QbeVbqfdgGqXfg4Jbjoiui1vnXp6xtuQGl2BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )