UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lftNpQ6x665HknSf1C4EoVQMOIb7u2rdJCw/Bnhvl5M=' 
WHERE 
  key_id = 'e6c5fc1dcec96dbde81097c80fe407f13d29e2b44d691c078dd979969f3938a1' 
  AND (
    token = 'lftNpQ6x665HknSf1C4EoVQMOIb7u2rdJCw/Bnhvl5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )