UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x65k9NirkVr/WyFxAPdZrwXJR2rP7niJZveFEUV0FFo=' 
WHERE 
  key_id = '28db7517b53fa0ec84b9b56be1dd78bad4cf40106c3b0b66cbcc9a38fa8b4137' 
  AND (
    token = 'x65k9NirkVr/WyFxAPdZrwXJR2rP7niJZveFEUV0FFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )