UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZMFJgBrnbTXkpf2o/a7F0BjfA/xrkqmuOXX+ccPRVI=' 
WHERE 
  key_id = '4c737796118e3ed7c68a566f3050c093251c1fc3c85d00b7e852e9abf64679e4' 
  AND (
    token = 'ZZMFJgBrnbTXkpf2o/a7F0BjfA/xrkqmuOXX+ccPRVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )