UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Pvi5WjDlDchSePM36gQzAQvmtdxAVWEu+5RefD0oC8=' 
WHERE 
  key_id = '42dd3ba15cf5f22d234057b74a78c35a8c6e8a9dcc6404403d49e8ffc7be0669' 
  AND (
    token = '3Pvi5WjDlDchSePM36gQzAQvmtdxAVWEu+5RefD0oC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029