UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngEjU72TvJtTR+eSTmwKBCJUofrdL2QjvurtDq/JWNg=' 
WHERE 
  key_id = '1dc177e37e2e0f996be865ebb31f9a949b43cb908f88b4d7a95766e595425781' 
  AND (
    token = 'ngEjU72TvJtTR+eSTmwKBCJUofrdL2QjvurtDq/JWNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )