UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eg2WSVhNijvCVJHdy/dESjOVMxn6p3V/nP55jEET52c=' 
WHERE 
  key_id = 'ad85e460b2d5c8973116a05613aea6ef4090b72934e51235e3456fddd62cc19c' 
  AND (
    token = 'eg2WSVhNijvCVJHdy/dESjOVMxn6p3V/nP55jEET52c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030