UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4iuznrZzu+Ib7JtB7cq6u3inxEx5T64p56Kt0D74s0=' 
WHERE 
  key_id = '028b46dbf8a6790aa7b58c30c3e4b3f58052c45c5fbbe2c7ab974c3e3c316f0e' 
  AND (
    token = 'd4iuznrZzu+Ib7JtB7cq6u3inxEx5T64p56Kt0D74s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )