UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzXGcuSzFBkH8/k5C/LdSMLs5I7bNTb4xPcMhxMl+9w=' 
WHERE 
  key_id = '1505ac688cf1661978898abe4e3f238c2990839cacfc3fe5b43722f40411f8bc' 
  AND (
    token = 'rzXGcuSzFBkH8/k5C/LdSMLs5I7bNTb4xPcMhxMl+9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039