UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVXHGtBYRpKjAWy3mrQ7vezcx671WazRK7utQEcdcLc=' 
WHERE 
  key_id = 'a90848dcf788ea1d4b021c08da590bf363a049580978ff745f0f8d0a05ec0bdb' 
  AND (
    token = 'XVXHGtBYRpKjAWy3mrQ7vezcx671WazRK7utQEcdcLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )