UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQY1nXf/MGwYwTXYmrzUByCQ+/nPz4pjZQRvsdhQNxM=' 
WHERE 
  key_id = '55873e805542db3f5b08d0e0c920321f739a63a88184de7c65c1dd0ebf9da7cb' 
  AND (
    token = 'ZQY1nXf/MGwYwTXYmrzUByCQ+/nPz4pjZQRvsdhQNxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )