UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBfOmf0WDpnWvL2KmQYt72mYE+8tYrhihimtE4QTqb4=' 
WHERE 
  key_id = '64efe58de9aca25fcf818f6ea7b12960e013a1e44bc87147bd7e3df25a688c78' 
  AND (
    token = 'xBfOmf0WDpnWvL2KmQYt72mYE+8tYrhihimtE4QTqb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )