UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGze5GZHxg75rXUkFr53Anezm9oKTudRHIDWlV7OuXk=' 
WHERE 
  key_id = '9d2ec0d969b08332bcee37c2a5ab28f882621519227198dead7dc6d95d19c3bf' 
  AND (
    token = 'bGze5GZHxg75rXUkFr53Anezm9oKTudRHIDWlV7OuXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024