UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSiYZ6Ug74fndl54RRLBXG3DiVxv0DiaOnCWANcM6D0=' 
WHERE 
  key_id = 'aaaddc0e1a182c67f20421554a2deea6e476dfba199bb726954c53f9897bc3ab' 
  AND (
    token = 'VSiYZ6Ug74fndl54RRLBXG3DiVxv0DiaOnCWANcM6D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )