UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Khgz+sQ9Y45fOBo0r6ntPS45s9ICGS4Gglr6/rJFqks=' 
WHERE 
  key_id = '64979f61e3ab610b46efed97f605a42f03bdea9a5aad3fdca9d7cbbdc8f42428' 
  AND (
    token = 'Khgz+sQ9Y45fOBo0r6ntPS45s9ICGS4Gglr6/rJFqks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )