UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1axfL5NE1Ssr8jyYPbgv4KdBLby0FsJBXkcqi5dsE3w=' 
WHERE 
  key_id = '82882b08584760ae20a3d282f59597a8399d79ac9f88cdd6207f4e10d88005a9' 
  AND (
    token = '1axfL5NE1Ssr8jyYPbgv4KdBLby0FsJBXkcqi5dsE3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )