UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxwK0YXg9MxgeVEVrK/Vf8DYkpfi9hyk2XEWbLFYTWY=' 
WHERE 
  key_id = '98a95d32aa6182091becfca8d8cad4f98de2b3f204507a136102bb93ff36a7e6' 
  AND (
    token = 'FxwK0YXg9MxgeVEVrK/Vf8DYkpfi9hyk2XEWbLFYTWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )