UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZnaKeUvIsHYIGHjuYFyDxZue3LM1DQvsCK8s/w0Pv4=' 
WHERE 
  key_id = 'a0b977501fee3732ebc598188b7757a7ebf3a211915bf4c27257c930e0752f44' 
  AND (
    token = 'tZnaKeUvIsHYIGHjuYFyDxZue3LM1DQvsCK8s/w0Pv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )