UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnZ/ZHvIrMHuYi2ojazpZ9l1SbEjfD7Aof/iMczLltg=' 
WHERE 
  key_id = '501f56afef047324e8767d3600b1fcf7dc4899580ba975d1fa0511377d227ab2' 
  AND (
    token = 'vnZ/ZHvIrMHuYi2ojazpZ9l1SbEjfD7Aof/iMczLltg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )