UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0i+1rX/+hN2TyWg2s7MCTiiSjmfXwJ4pbqzyVTihswY=' 
WHERE 
  key_id = 'fe08a1483ccb87f0e9c4f40464676719daf253f70def47a0a099e0e65fe4878e' 
  AND (
    token = '0i+1rX/+hN2TyWg2s7MCTiiSjmfXwJ4pbqzyVTihswY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042