UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+X8hT8Xc0gFKdsr6zuZ8LtqATsYZulOnf1Zy0j2Vy7o=' 
WHERE 
  key_id = '506a2f4fa4603475c8c6bee9c6c01f764aaa2667c0b69fa88bc9e4d395f57234' 
  AND (
    token = '+X8hT8Xc0gFKdsr6zuZ8LtqATsYZulOnf1Zy0j2Vy7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )