UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//RgoOcbt7lHGLgIl2jt0+FaiJJ2t0dWck+nOSy5H0c=' 
WHERE 
  key_id = '5c98021812be6f5918156e6767c2507a1d82324f902395eb0850b31ad0b90f5d' 
  AND (
    token = '//RgoOcbt7lHGLgIl2jt0+FaiJJ2t0dWck+nOSy5H0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )