UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1SHGdToH7Zj5JAu2sN1smt+zFnpdWOErieJdZVrFzY=' 
WHERE 
  key_id = '318e92908899b2f0c95db475a6e1332c3036bac950cf207d78d2a0c59553d240' 
  AND (
    token = 'L1SHGdToH7Zj5JAu2sN1smt+zFnpdWOErieJdZVrFzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )