UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bnw4nZxP2d7MPLbq9HwbFibV55m2c7jRf86aVm9J9IA=' 
WHERE 
  key_id = '68a46af41f3f89c75c1a81d9b8b86d3bf2a9a546a726072154a10395cc70d54b' 
  AND (
    token = 'bnw4nZxP2d7MPLbq9HwbFibV55m2c7jRf86aVm9J9IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )