UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gjwwyap02y4fj1lG04vYXE9/UukBbHz5ENNqx9Nw0oY=' 
WHERE 
  key_id = 'c4773de73c927f05b2fa59f2a12f9f013313a319960d463b7946b49e2f32af51' 
  AND (
    token = 'Gjwwyap02y4fj1lG04vYXE9/UukBbHz5ENNqx9Nw0oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )