UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUZV0MI5jtnkVRl4jt9pp2rAk6rx2DU0RgAUPB/Aqd4=' 
WHERE 
  key_id = '70c305d661761a50290c056bbe4aaf013f70a22c1348fc7aad64417a269e18f0' 
  AND (
    token = 'PUZV0MI5jtnkVRl4jt9pp2rAk6rx2DU0RgAUPB/Aqd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )