UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWToYmRnatWHVOl8luX8sEpwA0gzJ5QgnpsQ8Od8pIs=' 
WHERE 
  key_id = 'f9ba89e4d3ad283e9b0949e315c5173784a2f16423f02c3d954deca3f4f10ae7' 
  AND (
    token = 'xWToYmRnatWHVOl8luX8sEpwA0gzJ5QgnpsQ8Od8pIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )