UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmtaJaP80C2yZcUMURztB86E9cNe5MhwN81qL2xlX60=' 
WHERE 
  key_id = 'c71a51eaa8420b7d21bf8feb1c6f60abef867e65e09bc3d2387bbcdf1b791dea' 
  AND (
    token = 'qmtaJaP80C2yZcUMURztB86E9cNe5MhwN81qL2xlX60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )