UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxkvVkJstcCIYGpq1R2HnePdHSw6obI7ZOwv59FAqdk=' 
WHERE 
  key_id = 'f8264f560cbbd7b14a2b84d283827d4dedcdd483674cfb40da86f25c6ceaab3f' 
  AND (
    token = 'HxkvVkJstcCIYGpq1R2HnePdHSw6obI7ZOwv59FAqdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )