UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxed8OjcUW7Z6KT0LEcNvJorsv3SNI5kgDREO8XCBLc=' 
WHERE 
  key_id = '893a9ee37483d4d368cac8ce836e8b4a91838c13b1dfbc4b6418474c56a0a9ad' 
  AND (
    token = 'bxed8OjcUW7Z6KT0LEcNvJorsv3SNI5kgDREO8XCBLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )