UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfSPz3ipD8hHMb1CNeYfZBlcjRitctW9ZRGcDgR+kjs=' 
WHERE 
  key_id = 'd10fba059b08b84debd61cb103fe730de27c52de84021627afdb8702d19da1d6' 
  AND (
    token = 'lfSPz3ipD8hHMb1CNeYfZBlcjRitctW9ZRGcDgR+kjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034