UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIhaZ08I8giUTa+0pvV4eGhu7midJ8aT2RAfIqKHwXc=' 
WHERE 
  key_id = 'd43d4ecee270fc6c9522a1e88aa90e2ccc0a3da5ea37320a570487e66724b519' 
  AND (
    token = 'iIhaZ08I8giUTa+0pvV4eGhu7midJ8aT2RAfIqKHwXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )