UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfzf+5vlUTGF5QzLnE3H/jZESDJjF9D/+aMGpVMxb6o=' 
WHERE 
  key_id = '1cf5349b8ff58d5e4793820dc94b42df16fcc8e820ce431d9f0b9cd41ef668b8' 
  AND (
    token = 'lfzf+5vlUTGF5QzLnE3H/jZESDJjF9D/+aMGpVMxb6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039