UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8chr1h1qQH75/U9tuzjKuDKJEqp1ekyzIAHR5EevFM=' 
WHERE 
  key_id = '99ba1040a3fc320edca38e940d8ea6bb7f32b50266928bca11ea8514817ef547' 
  AND (
    token = 'N8chr1h1qQH75/U9tuzjKuDKJEqp1ekyzIAHR5EevFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042