UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqWTg52sXqA4JJFM5zV1H3n6WsyjwWRgWGU2PwMn7tw=' 
WHERE 
  key_id = '8034023ba8d433ef4c1b3f51248425e10ec130cae38f01bb6b88804367ba38e1' 
  AND (
    token = 'mqWTg52sXqA4JJFM5zV1H3n6WsyjwWRgWGU2PwMn7tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )