UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPJPnqF665LvBLXxhx3Yj4670hxpfXZnM7AypLQdFxM=' 
WHERE 
  key_id = '7eb9ef651cd055f411ae8b92295843634407626d68f4197d82820b7acfe12676' 
  AND (
    token = 'uPJPnqF665LvBLXxhx3Yj4670hxpfXZnM7AypLQdFxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )