UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBAvesuwMTsWSGCrCj9xBaGaEdfixSHAURWP/M6NDQA=' 
WHERE 
  key_id = 'e260874e0f13c46a6aa6ad80a9689eb27870edfd0c80ae564a06c917f1a6870e' 
  AND (
    token = 'OBAvesuwMTsWSGCrCj9xBaGaEdfixSHAURWP/M6NDQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )