UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTZbWxZjsuomJWL9eOsszxYXx/20irBGP3lRQ24Jpus=' 
WHERE 
  key_id = '1c84c2efcfd65e0893ebc81ac20e2295b0879a79b908014b24a2900a0b491b56' 
  AND (
    token = 'BTZbWxZjsuomJWL9eOsszxYXx/20irBGP3lRQ24Jpus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )