UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfKKgvxZQRAccTnwgio9PLZKLeIxeMYr7SS+d8bzw3c=' 
WHERE 
  key_id = '2f5cfa33405371845941b1df1da58b0df57deed058781b0ba677bc9a0ad2bf61' 
  AND (
    token = 'PfKKgvxZQRAccTnwgio9PLZKLeIxeMYr7SS+d8bzw3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )