UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkAhbZm27xgjlOBuYMD7Lw8e/aQOhZK+NRuw40L7+mw=' 
WHERE 
  key_id = '7eb35708a59ecd76ff6f7b28e4ad0092d86221864c1d0c04b422f80cb9d2fa05' 
  AND (
    token = 'KkAhbZm27xgjlOBuYMD7Lw8e/aQOhZK+NRuw40L7+mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )