UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JM4hQ94WyVWQv6+o27NxmF+3SPiBYw7BE2OwlrE0J5U=' 
WHERE 
  key_id = '464007e42d1f83c3fdec4ae792bdd639a3ac687083f2aaa539fa080b9ef09040' 
  AND (
    token = 'JM4hQ94WyVWQv6+o27NxmF+3SPiBYw7BE2OwlrE0J5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032