UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GluS3YuLLZpe9jCmqfFid7wkgsCS+cH0kzuVFLFDQws=' 
WHERE 
  key_id = '462d2b54696ac35732b51a86f14af30128a29670293b6d6232395e475b222db1' 
  AND (
    token = 'GluS3YuLLZpe9jCmqfFid7wkgsCS+cH0kzuVFLFDQws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )