UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt/i1m0lXqPqryva1rVSivXC9+azMEtvQU4tFPurP+s=' 
WHERE 
  key_id = '13e5024dba6eabe152cdcf7f5fbcc2d80b88345757792d66cc715e746e7b825f' 
  AND (
    token = 'zt/i1m0lXqPqryva1rVSivXC9+azMEtvQU4tFPurP+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )