UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmgbyYNHdHq28M7VayN/bvutg98vxHlLohN0+mBw+NI=' 
WHERE 
  key_id = 'd195ee0d1586904eea9dd998ae3ebea6dbeb5e450e0187a245fcf52e86cae79d' 
  AND (
    token = 'RmgbyYNHdHq28M7VayN/bvutg98vxHlLohN0+mBw+NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )