UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwkHtQMIlWxcEnSLM1lTQL8Bn0D1Pr6FUuwPZTcCFec=' 
WHERE 
  key_id = 'e052556262605677cdaaa2f63951c0c80f83da72b1ad1525594f22329d90b535' 
  AND (
    token = 'rwkHtQMIlWxcEnSLM1lTQL8Bn0D1Pr6FUuwPZTcCFec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )