UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZnysGJsEf9apCRuuFHJL/ELdYbUfhX+BCSQO0F3bbg=' 
WHERE 
  key_id = 'b3f97365b67a9d565288fbe41221b125cc9a1e54402d5c20c8f819580bf1bec1' 
  AND (
    token = 'vZnysGJsEf9apCRuuFHJL/ELdYbUfhX+BCSQO0F3bbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )