UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nynWg7YMwbqbuWsy0KT6j28Td4JndGvXuZLS6o3uKY8=' 
WHERE 
  key_id = '5aa7d63d79a8750855e289dfdd4c9dc1b97c5af576d3be346acc6dfc47d08527' 
  AND (
    token = 'nynWg7YMwbqbuWsy0KT6j28Td4JndGvXuZLS6o3uKY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )