UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWtGWrn4WtdEMTjqMYGoqzG5RgRj2/OKwnFx1Dua0sY=' 
WHERE 
  key_id = '677563c1f83361b621fbc917558ca9c8cbb28734b4c7530f97820d272994c9bb' 
  AND (
    token = 'EWtGWrn4WtdEMTjqMYGoqzG5RgRj2/OKwnFx1Dua0sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )