UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ayjx762NLYvPFkgL7XOBRopUNINa2XFVwo07vIuVb4M=' 
WHERE 
  key_id = '769efe13dd08ab88d6ad12c6513f17a657254d30cf47c84edf8134f09e42fd43' 
  AND (
    token = 'Ayjx762NLYvPFkgL7XOBRopUNINa2XFVwo07vIuVb4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )