UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJ/R2r4Umj54XGJ3dLM7Op0Pr2+0u5oW/a2aFsDxFB0=' 
WHERE 
  key_id = '4e6a24cb0ba04bdde75c064ce84789ce991ae4764c6c822fc385c210cd0ef572' 
  AND (
    token = 'oJ/R2r4Umj54XGJ3dLM7Op0Pr2+0u5oW/a2aFsDxFB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )