UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jivxSkyLZgTnCC64OL3ReHwJgoDU0aBZ91QOSGn4So4=' 
WHERE 
  key_id = '6fb3fc38d45c76ff9084eb383e3097966eb4aa0c00b8e6c2b8ec1b0256a94b7e' 
  AND (
    token = 'jivxSkyLZgTnCC64OL3ReHwJgoDU0aBZ91QOSGn4So4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )