UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5XcVXEpIgEZlDC33Uh8xfxamgdEhhTl5VbSxA9p0EA=' 
WHERE 
  key_id = '8fc9dce412316c9c0e7e6ad8e46fe791f1ce809b5294cc10ac40efad6868f2c4' 
  AND (
    token = 'W5XcVXEpIgEZlDC33Uh8xfxamgdEhhTl5VbSxA9p0EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )