UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEjWnL7B7capL7wz+QcUCpeeEruDumrclsKztyEJS0Y=' 
WHERE 
  key_id = '7edeef94ad36cc98bf6335c793ca0024094f62b40ffa5e6676f3bac2176639b0' 
  AND (
    token = 'zEjWnL7B7capL7wz+QcUCpeeEruDumrclsKztyEJS0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )