UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJ5E+jrqdB4YcgD7KWALiWq70QQodJCQ3KmC0eYYvtM=' 
WHERE 
  key_id = '4a7372b96897772bd97aa9d9ee21e9ea1963bb15b8bc857ffebdcab688529e48' 
  AND (
    token = 'MJ5E+jrqdB4YcgD7KWALiWq70QQodJCQ3KmC0eYYvtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )