UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+TdeuB2htTAehKMGOj4K5aBXU/wSO2Mb3+Rcjp1d1w=' 
WHERE 
  key_id = '5ee3cfdd8c72a858aff9ac61cfb9c516e33987e2144803f4b01d30fcd4b4218e' 
  AND (
    token = 'g+TdeuB2htTAehKMGOj4K5aBXU/wSO2Mb3+Rcjp1d1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036