UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eG/qzuIik9TJRDLfDsY9v2OSkvIWoIK0dGtH9UcSasE=' 
WHERE 
  key_id = '2339f1c8545897fd2c39d0bb4fe6c5c7c3280866b2e2f208eda521e0e6b95d8a' 
  AND (
    token = 'eG/qzuIik9TJRDLfDsY9v2OSkvIWoIK0dGtH9UcSasE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )