UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CudzUE3owAP53/tftMjEK//TTwGsrawH0mwZynefJoY=' 
WHERE 
  key_id = '6d0f3d37ffcc930ed21ba6a66a851c3e0f0d96817a8a23d4024d119103c99605' 
  AND (
    token = 'CudzUE3owAP53/tftMjEK//TTwGsrawH0mwZynefJoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )