UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idV/iujFu03GUGX5Pp60XNRqA4Dz1gYO78STb8xQIBM=' 
WHERE 
  key_id = '6345d7667c9b7a5a7b8214c878351d6de64fd4752584165fa930eecbc099b73e' 
  AND (
    token = 'idV/iujFu03GUGX5Pp60XNRqA4Dz1gYO78STb8xQIBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )