UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bbge696IhGRx0a4iIuFeA5EUPiGe5mNGE0/EM6anH6Y=' 
WHERE 
  key_id = '1aedea8c294c379db5bbfeae6518351fb23929381c3893129eea9ee369404340' 
  AND (
    token = 'Bbge696IhGRx0a4iIuFeA5EUPiGe5mNGE0/EM6anH6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )