UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vn4Q0A61IeaIteYo/oOeHy9Vg3J4sbULaS+/fdvLEzs=' 
WHERE 
  key_id = '086bf73f491d898d3a5446c42192481b68051032b1f95091daf3bb1434d5ead0' 
  AND (
    token = 'Vn4Q0A61IeaIteYo/oOeHy9Vg3J4sbULaS+/fdvLEzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )