UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUxhih1rAWZ7NRUNkA0dJND0tVZwT4pV73NH6IBGsrA=' 
WHERE 
  key_id = 'f466d6e5eab9c47c7db1fbfa6b8bc4613306986b82e96dcffe868f95ba59e5e3' 
  AND (
    token = 'yUxhih1rAWZ7NRUNkA0dJND0tVZwT4pV73NH6IBGsrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027