UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iBXkS+ellZjGu4QCbPaZkfer2Ty8Y/78wtZ7fkftYg=' 
WHERE 
  key_id = 'a6e08e3d397c98d22bee7874c9a43a14c2c38f4cbb8c5b4ab34e81b882c9b5fe' 
  AND (
    token = '3iBXkS+ellZjGu4QCbPaZkfer2Ty8Y/78wtZ7fkftYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )