UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nY3kc/4XEbOf7PmrpuzkF8Jkon53O4egRp87txHutgE=' 
WHERE 
  key_id = '129c57999a59cbe083d58aabc7cf3f47529e8490d8fd38273fe75b90437015d4' 
  AND (
    token = 'nY3kc/4XEbOf7PmrpuzkF8Jkon53O4egRp87txHutgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049