UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4HAIJzfTVzB7oJ/IS7yt6CFRHbBsnukBHq2qGfgLBo=' 
WHERE 
  key_id = '0b53abdb869669d3dbf6134db804655fe63121514588b1368305307850eff6ed' 
  AND (
    token = 'F4HAIJzfTVzB7oJ/IS7yt6CFRHbBsnukBHq2qGfgLBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )