UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ov1bf4/p1qs8v8AMJENbA2EvJaokvOoHT3YFlKSoAxE=' 
WHERE 
  key_id = 'b91e28d0b65361ec57ca9df67ee66ca0c77022d19193a866866f73705c3e505f' 
  AND (
    token = 'ov1bf4/p1qs8v8AMJENbA2EvJaokvOoHT3YFlKSoAxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )