UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pt0ahDdONEmlK4Jt948An/DvHfvvBH/ZlYxT0yiNMPg=' 
WHERE 
  key_id = '483d3b7a73618f48d336e0f9e4e093d054e83c115b807b06415c153eb2ddff12' 
  AND (
    token = 'pt0ahDdONEmlK4Jt948An/DvHfvvBH/ZlYxT0yiNMPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )