UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48RoM5DSIL4NNFROT/fY+cj+vxNP/vS+WM60CgNbba0=' 
WHERE 
  key_id = 'a97725bf1a81c2e57a8f271dcf8cdb90deae9b282913cc39bd0aca2763bb3fe0' 
  AND (
    token = '48RoM5DSIL4NNFROT/fY+cj+vxNP/vS+WM60CgNbba0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )