UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QFXQgcPLYprd4A7TvuEdJzLT38AZ32AqtqG/PSZvf4=' 
WHERE 
  key_id = '510d0c04e71fa8edbd72901003fb416f8017476435a49a982ad366bd449ad39b' 
  AND (
    token = '6QFXQgcPLYprd4A7TvuEdJzLT38AZ32AqtqG/PSZvf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )