UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAbyUSYrn4ThCnz987RgkojzPEMeYJzDfuFhMw/S9jI=' 
WHERE 
  key_id = '4528e20de2e3f02d9429ba48bad49e792a6a0f94cd4aaad38abd4b6217d6290d' 
  AND (
    token = 'IAbyUSYrn4ThCnz987RgkojzPEMeYJzDfuFhMw/S9jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042