UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KDR9CAqKVGMkfsAV3dLgxWP9zmvugNl0MXh744KLDY=' 
WHERE 
  key_id = 'c739b70723682aa2dd302273214d7d0ef1f73d28f11812b0f5686029c98c9e36' 
  AND (
    token = '9KDR9CAqKVGMkfsAV3dLgxWP9zmvugNl0MXh744KLDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )