UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ck21FB/anUHOBloScXPSlqu2lruIzLWrEOWvtd9bPhc=' 
WHERE 
  key_id = 'e8345f32d2186258eac3a93e3f3bf1d7220a3dfc1d23e20cd1d1dc6418fb1cbf' 
  AND (
    token = 'ck21FB/anUHOBloScXPSlqu2lruIzLWrEOWvtd9bPhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )