UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM4Gh9CleOpik5NqRvsDq9pdZcpQ7AuO/MNjwojhX/w=' 
WHERE 
  key_id = '0012b7647f14ea45eb39fd9425de4390a0319361014dddcf2c4a25ef2cf9d1d3' 
  AND (
    token = 'KM4Gh9CleOpik5NqRvsDq9pdZcpQ7AuO/MNjwojhX/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )