UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'It7mDxa2OTlKkM8TSStu0HzlzxvmgH9RB5SUvpiWWvc=' 
WHERE 
  key_id = '6ab5062b75de59a18a3089cd6262b5270f273998779336f7c4538d99b1e61bb6' 
  AND (
    token = 'It7mDxa2OTlKkM8TSStu0HzlzxvmgH9RB5SUvpiWWvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )