UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBpV0zksA04WmC8RJvTxhpe9Q4QfJc1yC0Jl3zFtdME=' 
WHERE 
  key_id = 'ac02f3725441b6363a6582daaba522e138c720988759d20d1cc4fb2708fd7b47' 
  AND (
    token = 'DBpV0zksA04WmC8RJvTxhpe9Q4QfJc1yC0Jl3zFtdME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )