UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8hQF1qPaTqfAcXceSD4opXhFW003O5FFZj47J2J5Fo=' 
WHERE 
  key_id = '5517c38e56f41970a03cb2984834dd35c8aa1e9b26cb7d37ad0824ae1f40837b' 
  AND (
    token = 'u8hQF1qPaTqfAcXceSD4opXhFW003O5FFZj47J2J5Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )