UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRo0jEVN46vXnA6MD+xBVKQlWgYEEd81SYyrnuDBEJk=' 
WHERE 
  key_id = '466b184a2d99b8ce4f9e9e218315b764d5c353b68d1b55ebd916f64d2e41845b' 
  AND (
    token = 'kRo0jEVN46vXnA6MD+xBVKQlWgYEEd81SYyrnuDBEJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )