UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaLtj02GhJNhNXAmm7WTrVsT3aUDHhvYYROkV3kAZvM=' 
WHERE 
  key_id = '7bb3f64783fc12635774330bf3f308199a85bdeedebfef7399e167b1f626c236' 
  AND (
    token = 'WaLtj02GhJNhNXAmm7WTrVsT3aUDHhvYYROkV3kAZvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )