UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSKi2WTSrE4piIFfxsFQSxIVlfFIH9WhGlR0aFkcEdU=' 
WHERE 
  key_id = '78511eb870e5a3e31d1a73f78b0e648806de9236a1bdee7a5d6912585921fe6c' 
  AND (
    token = 'TSKi2WTSrE4piIFfxsFQSxIVlfFIH9WhGlR0aFkcEdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )