UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kg8RWeEQYWKgfCP3jQOkm//rRmNDv1TovHOxGKla+YA=' 
WHERE 
  key_id = 'd94e0b28f42bef97c9cf60605e6efc45f5b7c11f3f3190ca05a6e9c4abb5249b' 
  AND (
    token = 'Kg8RWeEQYWKgfCP3jQOkm//rRmNDv1TovHOxGKla+YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )