UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oePilrRHTpUJeWxdOmJ6vnIElkxpBgyxtD/AGx/OsjU=' 
WHERE 
  key_id = '40690637304583ac98828876cb014b03539997e4679b9327c0862b477c3c22d5' 
  AND (
    token = 'oePilrRHTpUJeWxdOmJ6vnIElkxpBgyxtD/AGx/OsjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034