UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZCB9FQDHPJwF2fkAtbNmnc3qkKglWd6ryONol6GhCY=' 
WHERE 
  key_id = '75ba5571aa6d298efdbcffa81cf87b2a131dc50d7e862896159f57c97b7d4728' 
  AND (
    token = 'oZCB9FQDHPJwF2fkAtbNmnc3qkKglWd6ryONol6GhCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034