UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaUjze5Qv0vfYJRehzDi6NZvzSHicS27EYFlNyNdMA8=' 
WHERE 
  key_id = 'be5f5b514b6bf80626fc5638d05213b450aaa659166fc2841625b59926fd520b' 
  AND (
    token = 'gaUjze5Qv0vfYJRehzDi6NZvzSHicS27EYFlNyNdMA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )