UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcgiEdT/KW2kyluYZOAgpY1pFGCN8dJZ9tZhbRkclJA=' 
WHERE 
  key_id = '5ef27bf601cb5aa11066a7fe55d57fb86e3d036c4506d0f3435e03fa7810ecc0' 
  AND (
    token = 'TcgiEdT/KW2kyluYZOAgpY1pFGCN8dJZ9tZhbRkclJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )