UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hC1sxOVkMIv01SsMotlsxRZ915KkUtf36X0sT/HO86E=' 
WHERE 
  key_id = 'e491932f1f4025391a6ca92558d2063dbe187984ae874ddbec31946fc2d9f7c4' 
  AND (
    token = 'hC1sxOVkMIv01SsMotlsxRZ915KkUtf36X0sT/HO86E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )