UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1K+cRFHNOdzU6GCBF54LfkX0dZXT5ZkI0OpAyBsX4U=' 
WHERE 
  key_id = '35ba9ae6510869ef85180384a96f414d6aa92f62af9a3a08dcce2dc5af12f6ee' 
  AND (
    token = 'x1K+cRFHNOdzU6GCBF54LfkX0dZXT5ZkI0OpAyBsX4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029