UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/i69/qCMuvtuhCFYZhbI8Lj/5bPMGXvWCJD3gVMaFo=' 
WHERE 
  key_id = '424146f37e14f7e9ae6c5aed268d89a24e9c858062d5241da50951aaebb2a15d' 
  AND (
    token = 'M/i69/qCMuvtuhCFYZhbI8Lj/5bPMGXvWCJD3gVMaFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037