UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIerfb3Wk3n3OZrSiq+pSQxpSNv6JlIqAws9oxuNanQ=' 
WHERE 
  key_id = '8a8a11ec152bec51b06c5949269235f99215985a8c4f08345f8679ea1b23c9f2' 
  AND (
    token = 'gIerfb3Wk3n3OZrSiq+pSQxpSNv6JlIqAws9oxuNanQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )