UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6yS5/hCHNg/NPMWvxC3ncLLj07N2MLaZjtpL2vD8Is=' 
WHERE 
  key_id = 'f8ae06338274e2ff7f01ae7f2b90880a44e12c1c12a3f12a79f2ac32147ec749' 
  AND (
    token = 'x6yS5/hCHNg/NPMWvxC3ncLLj07N2MLaZjtpL2vD8Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )