UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMXHwUksAesLVJ65VPyWrW4LedIKKCFVXy6jv9vNT2Y=' 
WHERE 
  key_id = '16c81c0c1cc9e6bdcda149ec64f9032e2354bbc4a20d65914bdbc517d1ed7f0e' 
  AND (
    token = 'rMXHwUksAesLVJ65VPyWrW4LedIKKCFVXy6jv9vNT2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038