UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZghwKVUrr+/SgQ7nJEBv3u8TwnkKNHbv4JJcJ1rwAho=' 
WHERE 
  key_id = '49f2f052f5a06641634be2063f37080f09648012b7ce59856734fe0b81b0c0a5' 
  AND (
    token = 'ZghwKVUrr+/SgQ7nJEBv3u8TwnkKNHbv4JJcJ1rwAho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023