UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dB3L29dKYIDvzFYJAN2SZ3GR7P0UdNK/09rCruilexA=' 
WHERE 
  key_id = 'd8974e64ec4afe89412adaed84fc2a09a557ce995c5a75625504ce71252ed761' 
  AND (
    token = 'dB3L29dKYIDvzFYJAN2SZ3GR7P0UdNK/09rCruilexA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )