UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmNGzajh8QoaccjVrzot4qdePh1DHUPf6aCyA23fkaY=' 
WHERE 
  key_id = '09dec5f22b425d03e587792a48aafd6d73792f31c58b58cffd685a36d3f67a9d' 
  AND (
    token = 'DmNGzajh8QoaccjVrzot4qdePh1DHUPf6aCyA23fkaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )