UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5Ia2licr+uG+fLaGNXa+zlhytHaF/Cub4QaXyZxP28=' 
WHERE 
  key_id = '89284a4b6002f18774842827d3b009570e05b9aad93718cb4b8dc9393ea1da94' 
  AND (
    token = 'c5Ia2licr+uG+fLaGNXa+zlhytHaF/Cub4QaXyZxP28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026