UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rT3FMn9pJ4Xr33v9T/a9AZ73DrjzWhNIVgkFejkTQw4=' 
WHERE 
  key_id = '142a51788d42e4451e4cb2a1a0cc3c296ca5866f03f47f81c3e84a1561e0e2ed' 
  AND (
    token = 'rT3FMn9pJ4Xr33v9T/a9AZ73DrjzWhNIVgkFejkTQw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )