UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmcwaIdj7WrxLcRFrlZLRXfyJmmL4Fozzm5Ft8mxEZ4=' 
WHERE 
  key_id = '8be3c9427dbdfb9754079f03dbae966de192c31fe5d69c00fb5101b974561052' 
  AND (
    token = 'WmcwaIdj7WrxLcRFrlZLRXfyJmmL4Fozzm5Ft8mxEZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )