UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2MLIc9tnBzh11/f1M9yJvHobVfFytu1utPAwHFj+T0=' 
WHERE 
  key_id = '3d47de05498046b92c091373862b380e61b56278e6fb59d0128de437d84b8432' 
  AND (
    token = 'G2MLIc9tnBzh11/f1M9yJvHobVfFytu1utPAwHFj+T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )