UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iha3evKbJrQ8fwegP9CrvDPqLNAuhuVJURBT0flaMzk=' 
WHERE 
  key_id = '642d9519a20b1bf38b81a17a9f27fa3dc72fe37a2573a6bf8916773530dacfd4' 
  AND (
    token = 'iha3evKbJrQ8fwegP9CrvDPqLNAuhuVJURBT0flaMzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )