UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4YIbal9zk8/fUfKteltnVjnuw+McnhSZH5kS3lqDiM=' 
WHERE 
  key_id = 'd284211a51bcdab48d115a7cd8eeed7e8be09ed8e89f85f6683e655e61138d91' 
  AND (
    token = 'S4YIbal9zk8/fUfKteltnVjnuw+McnhSZH5kS3lqDiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )