UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeEGGLhbNal8Py+9+C/IO1rJyz12DtAemv+7y+QZjjA=' 
WHERE 
  key_id = '9fd999e19205e7e517df3b1a4cae51b7f0cd4cd658fcc51dd8dddf2e5d199e7b' 
  AND (
    token = 'IeEGGLhbNal8Py+9+C/IO1rJyz12DtAemv+7y+QZjjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039