UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNAkPV5Tldo8p3zLaSu9iMBuKLOsgH71E+pOcX+/GZI=' 
WHERE 
  key_id = 'b386d6616502b4d5055c9b8b75742520232ccf19a4f6c42e1f8beda2522b32a9' 
  AND (
    token = 'tNAkPV5Tldo8p3zLaSu9iMBuKLOsgH71E+pOcX+/GZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )