UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWS1dc4/GBcjcsxzyBV3xDnIgVIjGUezPCw0pPhVew4=' 
WHERE 
  key_id = '867ffc629b630cfc765d99a422c290d038444426085ae163caf3dbf6636e4e57' 
  AND (
    token = 'FWS1dc4/GBcjcsxzyBV3xDnIgVIjGUezPCw0pPhVew4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )