UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCJ0rz3BgSxt5IN7a1/0hsU2zxqeKu/YxkbP//tSX3k=' 
WHERE 
  key_id = 'f257f725b2256a44b4b9c2af6ee270a1e46e805aeae69797e34f17e5c6240851' 
  AND (
    token = 'kCJ0rz3BgSxt5IN7a1/0hsU2zxqeKu/YxkbP//tSX3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )