UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34/uqld7CgLAW2+8+pXfvg1+Uu3TAeWZUcotAj5MAVM=' 
WHERE 
  key_id = '44c6bf1b8cd3a890b7742dd043005c2fd4f547f06d403a70e41466796b6c07d3' 
  AND (
    token = '34/uqld7CgLAW2+8+pXfvg1+Uu3TAeWZUcotAj5MAVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )