UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yQxqoCkhPQBgrlSuXBmM5feqQ4X3gq+k2E479u0rjY=' 
WHERE 
  key_id = 'b08b13cad07f20392256e8311cf26fb93223573df9b75c7e70e85a63f9f07deb' 
  AND (
    token = '6yQxqoCkhPQBgrlSuXBmM5feqQ4X3gq+k2E479u0rjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )