UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXe4DnMdaGotxaI0mDv/sBmGnPpu7X8xx8yEHJoXobI=' 
WHERE 
  key_id = '73fd356b6f858dc78e012dbef82c94add1a530951c20bc188d96455aa8837f0a' 
  AND (
    token = 'ZXe4DnMdaGotxaI0mDv/sBmGnPpu7X8xx8yEHJoXobI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )