UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUu6uooklKZmIjJm3s+Xi3blZ7SuCpuT3he6ggyQkvY=' 
WHERE 
  key_id = '1cb4c862b4a75652df443f3f02ebc8659fd55b3ab482667d43ce4610b0ac254e' 
  AND (
    token = 'NUu6uooklKZmIjJm3s+Xi3blZ7SuCpuT3he6ggyQkvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00099