UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bk+ajp7RAlEjnn+6CSweOq4+2+nOOmjrfU12uT81u9g=' 
WHERE 
  key_id = 'f70c768b4678137947f7ab3c6686f010c43585e2549052f631023923336624ab' 
  AND (
    token = 'Bk+ajp7RAlEjnn+6CSweOq4+2+nOOmjrfU12uT81u9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )