UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cxCAjh23T3zMCJljDHLp/M0UgjNDdgwzG6ulurk6Sk=' 
WHERE 
  key_id = '9e3f9b7b04ad56d047c9091689bf5e8eec3a70cac88ff142afce34e8b1dde3ff' 
  AND (
    token = '3cxCAjh23T3zMCJljDHLp/M0UgjNDdgwzG6ulurk6Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )