UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsXEDPzxzaMRgHG1ZuLUwnvtKOtF74dnMx+aJ2QHDVs=' 
WHERE 
  key_id = '67001b16a4acfbc731ea05df402afc42ce6736375898c6a3be5ff7754bdf2574' 
  AND (
    token = 'nsXEDPzxzaMRgHG1ZuLUwnvtKOtF74dnMx+aJ2QHDVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )