UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ju3DECnEJBq+N7heavwxHBy3APPgfksNN/cfjVF27No=' 
WHERE 
  key_id = '47ada3d21a791aaf8430e4d4b109e51f724f73c138982ef2fe9307238784d89e' 
  AND (
    token = 'ju3DECnEJBq+N7heavwxHBy3APPgfksNN/cfjVF27No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )