UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhbjjm/pzTVGsp58tdZalnWctE75ZSVxtb2rjFsFhjo=' 
WHERE 
  key_id = '5be0a62808241ddb82b82e9b92d35381dd1b413694bc099f8aed66365b547908' 
  AND (
    token = 'nhbjjm/pzTVGsp58tdZalnWctE75ZSVxtb2rjFsFhjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )