UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lo9VmQWmee2XB3H+bW/ru4VqhcuAykua6VfpyWE5At8=' 
WHERE 
  key_id = '295e04db3038d5187fa237a221daf26c6251635af007f8b8e21d4738e60d088f' 
  AND (
    token = 'lo9VmQWmee2XB3H+bW/ru4VqhcuAykua6VfpyWE5At8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035