UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV2e0JISguWVgErfVvUzf46BGPMfSKYjX5JVxhO/zIo=' 
WHERE 
  key_id = '700ea77860d1d3961fb79401fea6ef13a0ad1e6d133ec506f7e5934ebf070692' 
  AND (
    token = 'nV2e0JISguWVgErfVvUzf46BGPMfSKYjX5JVxhO/zIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )