UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnWY/GoDRlTdpsiaSiLC6wcPIg9su0OVblgx3HTIuOg=' 
WHERE 
  key_id = '9fa4ef3c901b96b6f55d8d8b4d807dbcef9dd859021e0362cae249e3041779e4' 
  AND (
    token = 'vnWY/GoDRlTdpsiaSiLC6wcPIg9su0OVblgx3HTIuOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )