UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3slAAiEIzazbHcZlLR1W91urNNKmcbMlLe+QOpRZII=' 
WHERE 
  key_id = '496c0c9103f262767046335288929772ae805dd5aed1e8a9798c60be8907db3b' 
  AND (
    token = 'r3slAAiEIzazbHcZlLR1W91urNNKmcbMlLe+QOpRZII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )