UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxgEOIDTX9F0Z+irJpANN5tf8P1tJa2Rim6AGI/qIfo=' 
WHERE 
  key_id = '1b436032f366edfd101733a28a9c47139cbb83c9a04a538573f96c966f13f971' 
  AND (
    token = 'vxgEOIDTX9F0Z+irJpANN5tf8P1tJa2Rim6AGI/qIfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033