UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcgiHcevFhNznVgXWPEROECM25aeGg2Rnwck1B5KL5k=' 
WHERE 
  key_id = '35e0715d5266f30e3458525a8150471633d8d4278cdd51054c228ad6037af03c' 
  AND (
    token = 'CcgiHcevFhNznVgXWPEROECM25aeGg2Rnwck1B5KL5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )