UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rt5JX89Vd38xLwCYmmFTZyvwg/CFpMrAoYETgXOzYso=' 
WHERE 
  key_id = '02e1815aef59abcade4919a27f41334bbb90392288b22e75cba1aa06156263d6' 
  AND (
    token = 'Rt5JX89Vd38xLwCYmmFTZyvwg/CFpMrAoYETgXOzYso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )