UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3Nf7qgkUrL4vkfDhKZyG6P8GiBVPYRihXcv8dwXIYM=' 
WHERE 
  key_id = 'ce5f3adee378277525fc60e3ac58b399a4d990b4ebabe47aa906b37beea28942' 
  AND (
    token = 'C3Nf7qgkUrL4vkfDhKZyG6P8GiBVPYRihXcv8dwXIYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )