UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mL3gSXw3gKsY/GnyuUEvBqHiudDSZJrn6PGwMND9/uw=' 
WHERE 
  key_id = 'bff9cfc07ce1c8cd8686988a4bebe3cad48cd93c53d8b8cbe77a584e3352cbe0' 
  AND (
    token = 'mL3gSXw3gKsY/GnyuUEvBqHiudDSZJrn6PGwMND9/uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )