UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReAJOpisvC0INU+ciKrKIvN6jvDSLLLQ1NgSVq0ufoU=' 
WHERE 
  key_id = 'ed186879a5f9bed6316711cf6cbed07b2d708956085260896d9627add15443f1' 
  AND (
    token = 'ReAJOpisvC0INU+ciKrKIvN6jvDSLLLQ1NgSVq0ufoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )