UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OebIyxnpLSey+RZ2Jq7z+C6MNiuwnp5glKv0BUAIxu0=' 
WHERE 
  key_id = '4c58493fa232e993b0658c3cfc2dfbe2cde2f5037fe309a906c97a93df7a522e' 
  AND (
    token = 'OebIyxnpLSey+RZ2Jq7z+C6MNiuwnp5glKv0BUAIxu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )