UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nCz9dJJSKBvlRfuhkENtAfgm2QHq4s7K9CaBzofG1Y=' 
WHERE 
  key_id = 'a8a5943ae7af5ea5ca3d993dac9713c0245618e7bfc32824b832fe03791bc7e8' 
  AND (
    token = '2nCz9dJJSKBvlRfuhkENtAfgm2QHq4s7K9CaBzofG1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )