UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DekFrewzfru6haaQOudVhzisKyhxcgo8K8WgtcJlU78=' 
WHERE 
  key_id = 'f909f73ed042f68d404109a9d7c2c3107ac019dae60017bf11d67b90bce8fbec' 
  AND (
    token = 'DekFrewzfru6haaQOudVhzisKyhxcgo8K8WgtcJlU78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )