UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ut7EFO5zEt/HiQVUQEzSXh5cLKebE8td/y14Q8B5LFI=' 
WHERE 
  key_id = '750a6bd9039e7b7f40ed47706133764013e614bb327fded6374ff46c1141a978' 
  AND (
    token = 'ut7EFO5zEt/HiQVUQEzSXh5cLKebE8td/y14Q8B5LFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032