UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k31EHh7ELbllkdrGw22DhLbVpePsih+iaPETH0mow9c=' 
WHERE 
  key_id = '4228f640807ac3354cc36fd95ccbe6a6e5e5c1f6a01fe702c68534f028967007' 
  AND (
    token = 'k31EHh7ELbllkdrGw22DhLbVpePsih+iaPETH0mow9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )