UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27LCh/u5EMi6At7biwZJC2THftu9JiCPa6+ndwsKesE=' 
WHERE 
  key_id = 'ae8dc8db141df3a3b8aa8eed7ec3d516453d287e7685108ce0ccc1c18de9b800' 
  AND (
    token = '27LCh/u5EMi6At7biwZJC2THftu9JiCPa6+ndwsKesE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041