UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9NjJP/1lLQnGG5sFo3gp1iiajgLfDkyNoYHP3ktFZrY=' 
WHERE 
  key_id = 'e6115922109ce165b051ec66b5ca928ab18329a9a346a93cf8b834258bbe84af' 
  AND (
    token = '9NjJP/1lLQnGG5sFo3gp1iiajgLfDkyNoYHP3ktFZrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032