UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuKHaG7BWaIr+QaxasB4ouQDQnf5FOtzGZyAu6v50fk=' 
WHERE 
  key_id = '7ac340e50dd343fe57c411880126ca04ef9c34929a8b3b03d8be1aca792fe4c4' 
  AND (
    token = 'ZuKHaG7BWaIr+QaxasB4ouQDQnf5FOtzGZyAu6v50fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )