UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuoTQ2x+PZjW01jsjvowG7N8tiAhFutOl+w6fhtRmzQ=' 
WHERE 
  key_id = '42f62b2a17b423474f45efcd4e1e11064992064773b2d77a847398c620e2cdf8' 
  AND (
    token = 'PuoTQ2x+PZjW01jsjvowG7N8tiAhFutOl+w6fhtRmzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )