UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17ruOqXaSWFW0dxs0ZqJG/E/AXfFd7Nj2VYwId3LfQ0=' 
WHERE 
  key_id = '1b275daa60b1cd7e333b53714e172da6383cc4954c74b0853a6b8e48a040e186' 
  AND (
    token = '17ruOqXaSWFW0dxs0ZqJG/E/AXfFd7Nj2VYwId3LfQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )