UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7VBuFlPp7T/N468pwlVnAd2eLSxkte9r3cnS6D93G0=' 
WHERE 
  key_id = '3d582b35dcf0a1a9e9e8d67593cbcec263b4922b7c2975fffe2373b208877e5a' 
  AND (
    token = 'm7VBuFlPp7T/N468pwlVnAd2eLSxkte9r3cnS6D93G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )