UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4J9Qmi3nsfpgkIMypei0e34lzlM/T1GRkGX3jiOCxl4=' 
WHERE 
  key_id = '379872ef5be68b613192e4ca8c8648cc03a9c6895da246841a7ef9235ac892f7' 
  AND (
    token = '4J9Qmi3nsfpgkIMypei0e34lzlM/T1GRkGX3jiOCxl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )