UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cihfKcOIXAhupkgj6Y/xb0prryK5pY2zEup9unhDbcc=' 
WHERE 
  key_id = 'bf23a82e2aa443672fd3fb1358167edcb9cb976ccfa709d94f04a1a1de362d2d' 
  AND (
    token = 'cihfKcOIXAhupkgj6Y/xb0prryK5pY2zEup9unhDbcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )