UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCp1lJq/rJpSXtuYxEVgtRRL8siyAlXMH60f3wHWoL0=' 
WHERE 
  key_id = '8849dc94ab220674f051e1e4e2365199ead66ccd2250d90361613d60c00551a7' 
  AND (
    token = 'eCp1lJq/rJpSXtuYxEVgtRRL8siyAlXMH60f3wHWoL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )