UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGq9Quy8IlSX4GLHL+FumT+Qf2MGckdh9f/PonBc1D0=' 
WHERE 
  key_id = 'b42b5109887a825e9d8cf9c3c207a48c95deacce436e964b3ab4081d3204d561' 
  AND (
    token = 'wGq9Quy8IlSX4GLHL+FumT+Qf2MGckdh9f/PonBc1D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )