UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kP2ojunl2F8EXXaMc/TXpoqx4M0nBRnaA0dTauKGnZM=' 
WHERE 
  key_id = '17f4f8933530a4891f69b002b64152f0f7f21dfd04d6bc649b03b7f57bad3b12' 
  AND (
    token = 'kP2ojunl2F8EXXaMc/TXpoqx4M0nBRnaA0dTauKGnZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024