UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YToPZpVs+BTpENGr8atQC+ylxUIJkfigSqtn+hY+VVE=' 
WHERE 
  key_id = '990d4a6e4ed59d8c8fe767f3cb7bb0df8aaedf1f9c82b64843908568eafc3833' 
  AND (
    token = 'YToPZpVs+BTpENGr8atQC+ylxUIJkfigSqtn+hY+VVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )