UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwlsmbECWUNxFSiWdYdDaWAPY+ThRtQZxvXdT7v2uyw=' 
WHERE 
  key_id = 'a6b61e4d7f8af695ddef8c1bfcbc5866cf2134be782780c21d655e3b1165e237' 
  AND (
    token = 'mwlsmbECWUNxFSiWdYdDaWAPY+ThRtQZxvXdT7v2uyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )