UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EBVqoiTrTCzYMBB9uLECAGzelfS32abt8xcygXx/Mk=' 
WHERE 
  key_id = '29bbc3feca0aac883f3f38423946f3e08e06977f53ecf24f2201f1f23c59adf5' 
  AND (
    token = '3EBVqoiTrTCzYMBB9uLECAGzelfS32abt8xcygXx/Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )