UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LeLkScQlM0GQnpbMLnvwAk2Q2NLPnuISI8/hSBczSs=' 
WHERE 
  key_id = '4c03313331685890882515d00e177cb3e5cff3492a6af69c1bb4c120dd5f7331' 
  AND (
    token = '9LeLkScQlM0GQnpbMLnvwAk2Q2NLPnuISI8/hSBczSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034