UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2k/sVESzlY2/wMuX6dbjIITqBArjBSrSbCq4rFozc8=' 
WHERE 
  key_id = '335fa2e565130562c73edb09fb5dd4e2cddcb28b64430365aa24b421701deeda' 
  AND (
    token = 'P2k/sVESzlY2/wMuX6dbjIITqBArjBSrSbCq4rFozc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041