UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaQBMBNPXOyIfCh3CM3JSjmrt8gv+b4oD8n9ndmE/x4=' 
WHERE 
  key_id = 'db2c948703efced0736110797c6653c4835246ba430c5339df17eca7fd6a3a66' 
  AND (
    token = 'KaQBMBNPXOyIfCh3CM3JSjmrt8gv+b4oD8n9ndmE/x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )