UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdkpIhPg3X3jABNdGH3VjhRRnh0tOBZlOj2ObTfJGHo=' 
WHERE 
  key_id = '17b1f614c99a006dbeac3609d10c8cf025ce25f172ea164e28622d18aecd50e7' 
  AND (
    token = 'EdkpIhPg3X3jABNdGH3VjhRRnh0tOBZlOj2ObTfJGHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )