UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxBUn2AtV0F+kfihAG4I7a0BVxtCsZh8+DHf3aU3s/E=' 
WHERE 
  key_id = '3e16ec98efc1f1cfba57b3398c9fb1c16ecd6c853fa9f5b52656ca9d03b1f8b2' 
  AND (
    token = 'LxBUn2AtV0F+kfihAG4I7a0BVxtCsZh8+DHf3aU3s/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )