UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EVjqfq5zgOhDwXRa5hx9BVH1rzgxPA8NzNITg70P4Q=' 
WHERE 
  key_id = '7532e5bc53295c9eb766476445f691ae4613c391a6dffee3a986e2c7f10c080b' 
  AND (
    token = '7EVjqfq5zgOhDwXRa5hx9BVH1rzgxPA8NzNITg70P4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )