UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3nZuFCL/efMZceGu6m+nCTLW9YHGhuu57YUnA4emi8=' 
WHERE 
  key_id = '977260d08fa22a6fe67ca7621759d7cc9935fae3707c3b47a98337a9a4d099f0' 
  AND (
    token = 'C3nZuFCL/efMZceGu6m+nCTLW9YHGhuu57YUnA4emi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )