UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Q+uhOLiZxA26N4h9ygtaP2uO4z0aik4uDrxMOucZCk=' 
WHERE 
  key_id = '9b11d6b2fb5311d2bde185cdbfc563363c631886c1049bce8e9abea1619c5585' 
  AND (
    token = '9Q+uhOLiZxA26N4h9ygtaP2uO4z0aik4uDrxMOucZCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )