UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt/xpt0EWukeneP31w0rrHQIM/DSspxN5PgGHePZ9Hk=' 
WHERE 
  key_id = 'ee037a449fab8679db219b7a35013903879d85173a3d6ba8d1a0110d8e9e0169' 
  AND (
    token = 'zt/xpt0EWukeneP31w0rrHQIM/DSspxN5PgGHePZ9Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )