UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y53P2+EX1ObwB3zNGlKNOYTQoZy7DekUifJAYA9zz2s=' 
WHERE 
  key_id = '4a0dc271c9209b0cf30a5b770e26773cac3b8a9511f4a1dbdc7381348c1d0c73' 
  AND (
    token = 'y53P2+EX1ObwB3zNGlKNOYTQoZy7DekUifJAYA9zz2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )