UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uma0FXo/QSVEeZsRtp7Q4SYkfSzJIFSBmanFDAkPnJI=' 
WHERE 
  key_id = '7f679e64200b30a88a1bc29458c71c24c5a9f538cd1b71b01a2d46f123ca51ee' 
  AND (
    token = 'Uma0FXo/QSVEeZsRtp7Q4SYkfSzJIFSBmanFDAkPnJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )