UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4yZDyUPwEsuZqTR91fSLx8l2nwd07cpX4P91QB9Ga4=' 
WHERE 
  key_id = '7f230d6716337f945566669a543c2bf7e3ae1059d98473c3f478710064897f53' 
  AND (
    token = 'R4yZDyUPwEsuZqTR91fSLx8l2nwd07cpX4P91QB9Ga4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )