UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jan+MwtDMFvKatCnLg5mTCmixBpCvXWPbNSpDPXTbg4=' 
WHERE 
  key_id = 'd6f042bdd1a9608b940be6eddef193996fbfe99e51ac5e0acb96742953b12e03' 
  AND (
    token = 'Jan+MwtDMFvKatCnLg5mTCmixBpCvXWPbNSpDPXTbg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )