UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5OYHsLcduAAMzlph4jP+rlI1BIhFX0oLL2oYS/qWgU=' 
WHERE 
  key_id = '87eccd3a0e344b9445bcd2466166b79980aaab2929c07bc039ba2f987863fe7c' 
  AND (
    token = 'z5OYHsLcduAAMzlph4jP+rlI1BIhFX0oLL2oYS/qWgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )