UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTCjNSB2PCXh+nIonsLnIUX6Ik7bWYVA7lvlyUCuks0=' 
WHERE 
  key_id = 'bdafb20a27235f8402a005f6d62b58834cb41c0c7524f8a072039b09c720a1a3' 
  AND (
    token = 'PTCjNSB2PCXh+nIonsLnIUX6Ik7bWYVA7lvlyUCuks0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )