UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5K3wh7zjquO4WP4bYE+UpQIVzLmZ1GgjhAlve2rU1I=' 
WHERE 
  key_id = '37028f72713af525221d2d7ca39eff8fb205c43566e364ef7da9fab6452447f0' 
  AND (
    token = 'K5K3wh7zjquO4WP4bYE+UpQIVzLmZ1GgjhAlve2rU1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )