UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdJZe+eG45e7Q0gDtzT4AfF6yUe356OBKmSPVtepla0=' 
WHERE 
  key_id = 'df700366961809444ab35ad17254e28e8d4098081172ae37e3067d107ce3dc90' 
  AND (
    token = 'QdJZe+eG45e7Q0gDtzT4AfF6yUe356OBKmSPVtepla0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046