UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMuDW0CUgBoKKh/lCQrmRpDKnd6HE7QgKJEAnHEv7r8=' 
WHERE 
  key_id = 'b9a981de1d5620b15cf3d0a2b70f9db456dad88eaed358a01fb8fd801519c7ba' 
  AND (
    token = 'dMuDW0CUgBoKKh/lCQrmRpDKnd6HE7QgKJEAnHEv7r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )