UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUZk8/TxB718rCx4OSt7Otofjw7R88YruJzfZSNTHkE=' 
WHERE 
  key_id = 'a7f9b5347559d85ab00cf6cc9f7c7a6993b0c343e3b405ac60ef6096308f8b73' 
  AND (
    token = 'MUZk8/TxB718rCx4OSt7Otofjw7R88YruJzfZSNTHkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )