UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Udf93m9/sgiF92I6A1UM0jREjIm9wVvDPaRUYnvr2Qg=' 
WHERE 
  key_id = '15eefe3dcf4c8c5a1f667afa9c93043516519d7b8ff7c412e38ef7971807e3d4' 
  AND (
    token = 'Udf93m9/sgiF92I6A1UM0jREjIm9wVvDPaRUYnvr2Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034