UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUAG88d0srstr0SPPoCp3rLZlLdbXfT+LuL/DMjjoRo=' 
WHERE 
  key_id = 'cb33a84fc23df374ca19a7287451eed16ce0cda7e8d3ea00266724dda4da32f4' 
  AND (
    token = 'sUAG88d0srstr0SPPoCp3rLZlLdbXfT+LuL/DMjjoRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030