UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpOG140EBeqlin+FhcBwNJ1OMRHn/4JlGGyIqORvL+8=' 
WHERE 
  key_id = '726313d2ca2d4a1b9ae8eb0ac2d2c3fe570a821385aa43a62525ddf18cd791e3' 
  AND (
    token = 'mpOG140EBeqlin+FhcBwNJ1OMRHn/4JlGGyIqORvL+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )