UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+SwR1v+5fWu+K37uaFnOpu0mhNgwzA1gGKlhVwsIhY=' 
WHERE 
  key_id = 'b40c5adcbb948270ba8293249fdb5b72cf41faff5e3e4d87ae4e39182ad7d0f0' 
  AND (
    token = 'h+SwR1v+5fWu+K37uaFnOpu0mhNgwzA1gGKlhVwsIhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )