UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rA8dQv6WofvI1/9RuVyWOkiTHdFS3BqlFgh8cU1MSI=' 
WHERE 
  key_id = 'd19ee9eef0ec56f39fde8780e49c9fa605879194c99d7d644f8f949c31518320' 
  AND (
    token = '/rA8dQv6WofvI1/9RuVyWOkiTHdFS3BqlFgh8cU1MSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037