UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HsopPJnBapRVADpbUmT5VdUOn1X8O6oPMFU1xqOBly0=' 
WHERE 
  key_id = '2d51c2a6a556ec140050ee137386633676a03175ee838694d92bbda5180eb91f' 
  AND (
    token = 'HsopPJnBapRVADpbUmT5VdUOn1X8O6oPMFU1xqOBly0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021