UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fz8FN2c+0W/wHTj/z8VACrtF5QCSE6RXngHRGLegmzI=' 
WHERE 
  key_id = '97b58f0a8b416a11038cacb2e18a729c6953d00c7cf6390450432a3acde6da70' 
  AND (
    token = 'Fz8FN2c+0W/wHTj/z8VACrtF5QCSE6RXngHRGLegmzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )