UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+viphvX43PutSwDGtdSe6D8EDv4zSKPXsqkp3ZV8Ik=' 
WHERE 
  key_id = '1ee4e3abea5f53238c6c81cf43c503ad690646ce23a9bfcad7c46d7f287cae2c' 
  AND (
    token = 'f+viphvX43PutSwDGtdSe6D8EDv4zSKPXsqkp3ZV8Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )