UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TL7/7akJ9tGFyfGszr5eV1QxAb31Iy+srdv1pXxyxdY=' 
WHERE 
  key_id = 'bab87595ac707891941f960206406682e9de2d48f0bd6669da4eb6a20ba3da42' 
  AND (
    token = 'TL7/7akJ9tGFyfGszr5eV1QxAb31Iy+srdv1pXxyxdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055