UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joRhh4MzborMOcmwOxMkp7Aw+EVU/2hX6ANw4O7UDb8=' 
WHERE 
  key_id = '27908e4918bacaf1650c40921c947db31aa234d9c643ec560abe4bccc0d38468' 
  AND (
    token = 'joRhh4MzborMOcmwOxMkp7Aw+EVU/2hX6ANw4O7UDb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )