UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+tXyvHNp0erwCt2B1/jOpmZgiEG93JW+m/V6JE8dgo=' 
WHERE 
  key_id = 'a2b5193e7dfb1bf4ba1b73c005460146ddb7835ef14485c3b3de02c157d02eee' 
  AND (
    token = 'p+tXyvHNp0erwCt2B1/jOpmZgiEG93JW+m/V6JE8dgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )