UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mdj9iR4Aruzs85bOGmMtiU6F3GtZi6NA0EJ8kXwSA5s=' 
WHERE 
  key_id = 'b62e139023408be5a7263df0f6ec1bfc0ada9faef250b978f9c3a740699d5d82' 
  AND (
    token = 'Mdj9iR4Aruzs85bOGmMtiU6F3GtZi6NA0EJ8kXwSA5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )