UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb9l4V6y3Zo+tmXJblXTC6Etx5folR0C8JQhx4SP+QM=' 
WHERE 
  key_id = 'cef5b45bc49c5283472cadcf16b920e2d12fbb1ab734e584a78a84d4345bcaff' 
  AND (
    token = 'Nb9l4V6y3Zo+tmXJblXTC6Etx5folR0C8JQhx4SP+QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027