UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0ALDnBMpCLFfPoo8OLP7U4G+aFwg5MYsevU2W3MCWI=' 
WHERE 
  key_id = 'd3c68d867baa996221de9290f6cb21c9b1356d29cf3acd545363865998127cc4' 
  AND (
    token = 'k0ALDnBMpCLFfPoo8OLP7U4G+aFwg5MYsevU2W3MCWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )