UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pX2MQNJtb87ZmmVs6hiuSLfpghb/sEjCC0IEE+nGAg=' 
WHERE 
  key_id = 'a0a7f21a1cbb9b8a88fb33cf7ba12672acb83e9a75705eca4d5c011e40abbb46' 
  AND (
    token = '8pX2MQNJtb87ZmmVs6hiuSLfpghb/sEjCC0IEE+nGAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )