UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/63mRPbmTZx7lHnP5SzK8gkFY7/BQgRbk31hKq+LCg=' 
WHERE 
  key_id = 'b816233418654ccddaed6d89694284af7295cbd4fd5d3fdf96ab77292f97c4b3' 
  AND (
    token = 'k/63mRPbmTZx7lHnP5SzK8gkFY7/BQgRbk31hKq+LCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )