UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2N5iQ9I6KVHiUePm2ob9HV3Egt+Kl6CBgoTN/YL6P04=' 
WHERE 
  key_id = '387ffa6ae4d682d564898414bf9f0a8c53eb190a51053a48722f0be3d8e74d88' 
  AND (
    token = '2N5iQ9I6KVHiUePm2ob9HV3Egt+Kl6CBgoTN/YL6P04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )