UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wz11GVO52dWfcg19vcpvqNzar62x0qaOR3Ia4HFofaA=' 
WHERE 
  key_id = '6c0d3f9a0e2c0d5c7d2c1374792096bb119b80bb18443047167139c0bb33b2d5' 
  AND (
    token = 'Wz11GVO52dWfcg19vcpvqNzar62x0qaOR3Ia4HFofaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021