UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3MLHdRx+25OmDEw6rO4ssxsymZ/IY0qF/o3JNg9htA=' 
WHERE 
  key_id = '2139d8780d0d072a4fa580b826c7fcd328b2d3c6cdd7733732e89ec0dc669f74' 
  AND (
    token = 'A3MLHdRx+25OmDEw6rO4ssxsymZ/IY0qF/o3JNg9htA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )