UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yTy70J41OklwW0EgH3K7XuExj7nUhKEIj6LY8+D+DA=' 
WHERE 
  key_id = '4a090ef37033efb1a8797569aec666fb39a15eb2de573dcba0c320ae3e291de2' 
  AND (
    token = '8yTy70J41OklwW0EgH3K7XuExj7nUhKEIj6LY8+D+DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031