UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXEO4LlUwG629+a56RK5bPtD8u45ytRkktM2VB20btE=' 
WHERE 
  key_id = 'e9ee78119a805754f312863ba2f8ff6d4a845b3a363b5285834ac7d6bad99289' 
  AND (
    token = 'xXEO4LlUwG629+a56RK5bPtD8u45ytRkktM2VB20btE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )