UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zdr21Tj36iEbam61pPMZWEQnD4qG2P9BCErbKjvEilg=' 
WHERE 
  key_id = '9833feea66485b39d3f41732ad57193f1ff5cacb6574f11f61ba60ee619c4f1d' 
  AND (
    token = 'Zdr21Tj36iEbam61pPMZWEQnD4qG2P9BCErbKjvEilg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )