UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxM4aAndcCiXCjasDYQ7kiMeCAVDr8dqAN+m20CASiw=' 
WHERE 
  key_id = '7b7397881fe194a54848bb56d1976813bc4e06da90243100f9ce3fb5512df845' 
  AND (
    token = 'BxM4aAndcCiXCjasDYQ7kiMeCAVDr8dqAN+m20CASiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )