UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'my7yfR6wx0JWIomrGH9qj2Nv/ivCO+VtQJ4zqgGjVco=' 
WHERE 
  key_id = '7b34a3a50093c9b9f50894371edad52a8becca00ec8ec9b001b9a5ac60037950' 
  AND (
    token = 'my7yfR6wx0JWIomrGH9qj2Nv/ivCO+VtQJ4zqgGjVco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )