UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELu1flK296h9VJJ3ihrHz4LC6o1gmnD2agwIozggRjU=' 
WHERE 
  key_id = '16c2203a234b8d89a82c113abd6f34762a9f61a5f2c613723db931710f52ded7' 
  AND (
    token = 'ELu1flK296h9VJJ3ihrHz4LC6o1gmnD2agwIozggRjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )