UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '62YT3D0reGk9lg+qX2UOJeuPzUEp7cXWH5IWd+jNTTA=' 
WHERE 
  key_id = '254d8849228086d1b7a47369734094830c0d95afaa953853d39cb918cca71dc3' 
  AND (
    token = '62YT3D0reGk9lg+qX2UOJeuPzUEp7cXWH5IWd+jNTTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )