UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfIrWDKVntbyFgih7Npa7ilzHjS2OfyfkRbRnifPb0E=' 
WHERE 
  key_id = '8808e12a2df84a479f0f30832a2d4d7382b92f5e23e47f946cfa031822242207' 
  AND (
    token = 'jfIrWDKVntbyFgih7Npa7ilzHjS2OfyfkRbRnifPb0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054