UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5pr0WcwzP6lERlZpPRQq0H692hO0tKi9vgKUFqEmuo=' 
WHERE 
  key_id = 'd96aab7fac92d9e092e26f1eba0ec781e0b2eaf618384d67615c7d4856b8634e' 
  AND (
    token = 'y5pr0WcwzP6lERlZpPRQq0H692hO0tKi9vgKUFqEmuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )