UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yD7C9lOvPxQOFAHz0p5YvH99coWyfIdH6KMkdcZnzbQ=' 
WHERE 
  key_id = '8c917e9166c21a4cd3d4060c624bb06a5177e200967e8d64543c7cdf051ac5b5' 
  AND (
    token = 'yD7C9lOvPxQOFAHz0p5YvH99coWyfIdH6KMkdcZnzbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )