UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2+0Ki0q4e5aD8wRhEoWZcuuAcGkfhLFzajoPrcJwpI=' 
WHERE 
  key_id = '750f43f08fc08af3ce6f3268e58366f5ec22c4c211c69d696efed99b92f4d946' 
  AND (
    token = 'o2+0Ki0q4e5aD8wRhEoWZcuuAcGkfhLFzajoPrcJwpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029