UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+x4ppUHJhJe14uFSw76ekQ+NbI4tVJ9HKhcwpkINww=' 
WHERE 
  key_id = '1af8d8aa7861e8dc565e84a5d2bf441c6e81a2578fe243194486c5fcc3924f45' 
  AND (
    token = 'G+x4ppUHJhJe14uFSw76ekQ+NbI4tVJ9HKhcwpkINww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )