UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2u4Qs7XY/hWYYzUYdBatUIYW0wn5TqRjyxgAceunSEM=' 
WHERE 
  key_id = 'b812849ff7df3c3dc78a9bc20a935b6c9a3c1b238907a057c92272ca4a75b3ce' 
  AND (
    token = '2u4Qs7XY/hWYYzUYdBatUIYW0wn5TqRjyxgAceunSEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )