UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+grPlP9JaGAN1Ong99onV4hRAKdE6aMLY2vmApAlJU=' 
WHERE 
  key_id = 'a5cbdd7531a758db5b8fca2e2d054f2ca2dde88371871e27bf978f5eb70ba181' 
  AND (
    token = 'M+grPlP9JaGAN1Ong99onV4hRAKdE6aMLY2vmApAlJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )