UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvFy8YuMjbItCVntg2Ca/Jetjw//ytZ5rjMRABrefmI=' 
WHERE 
  key_id = '17b7d06472d7f04613724becd557a090d580230828b9e8c0dbe6117602d9bf61' 
  AND (
    token = 'GvFy8YuMjbItCVntg2Ca/Jetjw//ytZ5rjMRABrefmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )