UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7VSJ/eHQoIjNyoMMtPpt0r8Jnf2+v+AR8bpD2b1eac=' 
WHERE 
  key_id = '481a509e71cec194bd85a62b83eaea4acfb6a42f82ed150afc376d0eebc1f4cb' 
  AND (
    token = 'h7VSJ/eHQoIjNyoMMtPpt0r8Jnf2+v+AR8bpD2b1eac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )