UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSLDmrziOs1vhLLHF0PVWwNqmXwWpjvg0Ke+716XrdQ=' 
WHERE 
  key_id = 'a0242b5f6d78c153f002a7e9d62fa830f50e58f1f62189d9258b6f36d18069dc' 
  AND (
    token = 'BSLDmrziOs1vhLLHF0PVWwNqmXwWpjvg0Ke+716XrdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )