UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUMt9+StMj/WnMAXnxQL07I52CHwtPIWu7Gt41PX0Qg=' 
WHERE 
  key_id = 'd76cf8b80332ac55ed883c10a7d382aeaed0d0b9f6fc6193c366bc211ce8fdd8' 
  AND (
    token = 'eUMt9+StMj/WnMAXnxQL07I52CHwtPIWu7Gt41PX0Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )