UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+llqOBthpkgzdpCENJOxhU4KEyfp8wsS10SG5RhwH4=' 
WHERE 
  key_id = '6709896496fbe59b6ff1e49f75a3b831272aeeb90ed232647db1527e3909ce61' 
  AND (
    token = '/+llqOBthpkgzdpCENJOxhU4KEyfp8wsS10SG5RhwH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )