UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2iZRXHhV7eB6/EHo9KAiLr4YqsV7unEe8ykWNg0t1k=' 
WHERE 
  key_id = 'efd43e36cbe7e5a2f5a5575b05e5ff899e96cb11e4a9451d352e9a8360b9b1d2' 
  AND (
    token = 'L2iZRXHhV7eB6/EHo9KAiLr4YqsV7unEe8ykWNg0t1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )