UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZk4tEj+DdbHH33rGuLuyYXoFRrDqeskAFedjBS+1S0=' 
WHERE 
  key_id = '4dfd6d6938c4f492a3024ba30f9dcc3200dee805e43d788efd5d1c00dc500af0' 
  AND (
    token = 'qZk4tEj+DdbHH33rGuLuyYXoFRrDqeskAFedjBS+1S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )