UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhDPuC6y2pa3o1tx1/F6HWz13rsOaGlPIpeK+iHsV5k=' 
WHERE 
  key_id = '3de7469eddb13cb91fd4343b1a9d44ddc37861278fb4ae44cabe811a2f30edaf' 
  AND (
    token = 'MhDPuC6y2pa3o1tx1/F6HWz13rsOaGlPIpeK+iHsV5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )