UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaqHhOzK4zytekaG4Qga5oDYEOez4LSiSluoPPSFp58=' 
WHERE 
  key_id = 'cae548d4f351152386afd5c9487e817bc81fa48a69cd6a2cb256f207783c2420' 
  AND (
    token = 'EaqHhOzK4zytekaG4Qga5oDYEOez4LSiSluoPPSFp58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )