UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC8MVJ+dMe5hsr6HiY9iComMKlesHML3xHbA6UdfHEU=' 
WHERE 
  key_id = 'c070f779b356c0652f213284e2c59db9663b0115ead7c779cd9187dd8fcbe7d2' 
  AND (
    token = 'iC8MVJ+dMe5hsr6HiY9iComMKlesHML3xHbA6UdfHEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )