UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ufj1Sq2dOh+UJD4ebEJnuRhvO5gtFXlioWHPKBuxFeQ=' 
WHERE 
  key_id = 'dc44e9ff6ca9c253600c34399d3cc56365f71bf8443a92a75a057cfed50ebd59' 
  AND (
    token = 'Ufj1Sq2dOh+UJD4ebEJnuRhvO5gtFXlioWHPKBuxFeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023