UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WT/4T3+zDaEU9ENco01zxydkSI0HxhXpuaOgf3Iwwg=' 
WHERE 
  key_id = '2712229ffbe4e1a63878b53e07b9994472f61c05b3f28206448f42fd74da4c76' 
  AND (
    token = '5WT/4T3+zDaEU9ENco01zxydkSI0HxhXpuaOgf3Iwwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )