UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGCWdaFhttNxxNQ1dMelPe8eiDkwqmYPATIlh9kaSmQ=' 
WHERE 
  key_id = '46b56626384151065e63470cc9dc9ff9f118840cc02f2e9cc3e174c98e6e87aa' 
  AND (
    token = 'QGCWdaFhttNxxNQ1dMelPe8eiDkwqmYPATIlh9kaSmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )