UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tt2l1JY+Y5dkPG+MX+n6QYTI9mRqakH/KC+fN3vcAfg=' 
WHERE 
  key_id = '98d8f4cb31fbc8bed57c9fcba6404829003a7fccacdb390479feb8c826fd94e0' 
  AND (
    token = 'Tt2l1JY+Y5dkPG+MX+n6QYTI9mRqakH/KC+fN3vcAfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )