UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaSnDStoBSpoI6+mBrgGk1uDK9Me24FOVTRmWv/XBQc=' 
WHERE 
  key_id = '56589feacadb0e4004c56c0ad6d39af10f95943fcc218413eebaab92f9d4a3b8' 
  AND (
    token = 'xaSnDStoBSpoI6+mBrgGk1uDK9Me24FOVTRmWv/XBQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )