UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u67CdKg5dGm/RJ2cJPL9yOs7xxQ/EiSWJWk8T9PQycw=' 
WHERE 
  key_id = '28f07f57c0a653ea1c4214c71a888e0bb844c324ec1c3b00a0bc67e408e44b82' 
  AND (
    token = 'u67CdKg5dGm/RJ2cJPL9yOs7xxQ/EiSWJWk8T9PQycw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )