UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEL49Q6FcNnxTeDbXZLD260/XSr46RwsZWGExs9Te8g=' 
WHERE 
  key_id = '8e2d7620006ffff441253702854806af278c4a8ccba4abf070408b269cc2be53' 
  AND (
    token = 'nEL49Q6FcNnxTeDbXZLD260/XSr46RwsZWGExs9Te8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )