UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3KWkuOSnzNwT8fuf8K1zAzFcdf1MXIxlbqCnOGXDjM=' 
WHERE 
  key_id = 'b395663d32fa47da7a266428e4883757fee6b7d36a1fc2bc2e6c9f86dccc807c' 
  AND (
    token = 'z3KWkuOSnzNwT8fuf8K1zAzFcdf1MXIxlbqCnOGXDjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )