UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DcW60d2dDZ7DVw1VQCer6bKPcWOVY1olStB0G41Ek0=' 
WHERE 
  key_id = '3cf93a6647f6842de62f4e231c72ea964c1c5b2b6114feb87c6aeb04f568fcd2' 
  AND (
    token = '1DcW60d2dDZ7DVw1VQCer6bKPcWOVY1olStB0G41Ek0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )